Reading & Writing Process
Students will use a variety of recursive reading and writing processes.
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Khan Academy CCSS Lesson Links
Standard 4.G.1
Common Core Area - Geometry
Skill - Draw right, acute, and obtuse angles - Create an acute, right, or obtuse angle using a given vertex.
https://www.khanacademy.org/e/drawing-right--acute--and-obtuse-angles
Standard 4.G.1
Common Core Area - Geometry
Skill - Angle types - Determine if an angle is acute, right, or obtuse. A protractor is provided.
https://www.khanacademy.org/e/angle_types
Standard 4.G.1
Common Core Area - Geometry
Skill - Draw rays, lines, & line segments - Draw rays, lines, and line segments with given points.
https://www.khanacademy.org/e/drawing-lines
Standard 4.G.1
Common Core Area - Geometry
Skill - Identify rays, lines, & line segments - Recognize rays, lines, and line segments in geometric figures.
https://www.khanacademy.org/e/recognizing_rays_lines_and_line_segments
Standard 4.G.1
Common Core Area - Geometry
Skill - Identify parallel and perpendicular lines - Recognize parallel and perpendicular lines in geometric figures and pictures.
https://www.khanacademy.org/e/recognizing-parallel-and-perpendicular-lines
Standard 4.G.1
Common Core Area - Geometry
Skill - Draw parallel and perpendicular lines - Practice drawing parallel and perpendicular lines, line segments, and ray.
https://www.khanacademy.org/e/drawing-parallel-and-perpendicular-lines
Standard 4.G.1
Common Core Area - Geometry
Skill - Recognize angles - Determine if angles in shapes and pictures are acute, right, or obtuse.
https://www.khanacademy.org/e/recognizing-angles
Standard 4.G.2
Common Core Area - Geometry
Skill - Identify triangles by angles - Practice identifying triangles by their angles as acute, right, or obtuse.
https://www.khanacademy.org/e/identifying-triangles-by-angles
Standard 4.G.2
Common Core Area - Geometry
Skill - Identify triangles by side lengths - Practice identifying triangles by their side-lengths as equilateral, isosceles, or scalene.
https://www.khanacademy.org/e/recognizing-triangles
Standard 4.G.2
Common Core Area - Geometry
Skill - Classify shapes by line and angle types - Classify shapes based on pictures or attributes, such as angle types and side-lengths.
https://www.khanacademy.org/e/classifying-shapes-by-line-and-angle-types
Standard 4.G.3
Common Core Area - Geometry
Skill - Draw lines of symmetry and symmetrical figures - Practice drawing lines of symmetry and creating symmetrical figures.
https://www.khanacademy.org/e/drawing-lines-of-symmetry-and-symmetrical-figures
Standard 4.G.3
Common Core Area - Geometry
Skill - Identify lines of symmetry - Practice identifying lines of symmetry on shapes.
https://www.khanacademy.org/e/axis_of_symmetry
Standard 4.G.3
Common Core Area - Geometry
Skill - Identify symmetrical figures - Practice identifying symmetrical shapes.
https://www.khanacademy.org/e/identify-symmetrical-figures
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimate mass (grams and kilograms) - Practice estimating the mass of real life objects using grams and kilograms.
https://www.khanacademy.org/e/estimating-mass
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimating volume (cups, pints, quarts, and gallons) - Practice estimating the volume of real life objects using US customary units.
https://www.khanacademy.org/e/estimating-volume--cups--pints--quarts--and-gallons-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimate volume (milliliters and liters) - Practice estimating the volume of real life objects using milliliters and liters.
https://www.khanacademy.org/e/estimating-volume
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimating length (mm, cm, m, km) - Practice estimating the length of real life objects using metric units.
https://www.khanacademy.org/e/estimating-length--millimeters--centimeters--meters--kilometers-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (sec, min, & hr) - Practice converting a measure of time to a smaller unit.
https://www.khanacademy.org/e/measurement-units
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (in, ft, yd, & mi) - Practice converting a US customary measure of length to a smaller unit.
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimating time (seconds, minutes, and hours) - Practice estimating the length of an event using seconds, minutes, and hours.
https://www.khanacademy.org/e/unit-sense
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (g and kg) - Practice converting a metric measure of mass to a smaller unit.
https://www.khanacademy.org/e/converting-larger-units-to-smaller-units--grams-and-kilograms-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimating length (in, ft, yd, and mi) - Practice estimating the length of real life objects using US customary units.
https://www.khanacademy.org/e/estimating-length--inches--feet--yards--and-miles-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (mm, cm, m, & km) - Practice converting a metric measure of length to a smaller unit.
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Estimating mass (ounces and pounds) - Practice estimating the mass of real life objects using US customary units.
https://www.khanacademy.org/e/estimating-mass--ounces-and-pounds-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (mL and L) - Practice converting a metric measure of volume to a smaller unit.
https://www.khanacademy.org/e/converting-larger-units-to-smaller-units--milliliters-and-liters-
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (c, pt, qt, & gal) - Practice converting a US customary measure of volume to a smaller unit.
Standard 4.MD.1
Common Core Area - Measurement and Data
Skill - Convert to smaller units (oz and lb) - Practice converting a US customary measure of mass to a smaller unit.
https://www.khanacademy.org/e/converting-larger-units-to-smaller-units--ounces-and-pounds-
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - Metric conversions word problems - Practice metric length, volume, and mass problems that require expressing measurements given in a larger unit in terms of a smaller unit.
https://www.khanacademy.org/e/metric-conversions-word-problems
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - Convert money word problems - Solve word problems that involve converting between U.S. dollars and cents and converting U.S. dollars to other units of money, like pesos.
https://www.khanacademy.org/e/measuring-and-converting-money-word-problems
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - Time differences - Practice finding the difference between times given on two analog clocks. Time differences cross over the hour.
https://www.khanacademy.org/e/time-differences--over-the-hour-
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - US customary conversion word problems - Practice US customary length, volume, and mass problems that require expressing measurements given in a larger unit in terms of a smaller unit.
https://www.khanacademy.org/e/us-customary-conversion-word-problems
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - Time conversion word problems - Solve word problems to find what time an event occurred or how long an event lasted.
https://www.khanacademy.org/e/measuring-time-word-problems
Standard 4.MD.2
Common Core Area - Measurement and Data
Skill - Telling time word problems - Solve a word problem to find the duration of an event. Both analog or digital clocks are included. Time in the word problems crosses over the hour.
https://www.khanacademy.org/e/telling-time-word-problems-
Standard 4.MD.3
Common Core Area - Measurement and Data
Skill - Area & perimeter of rectangles word problems - Find the missing side length of a rectangle when given its perimeter or area. Compare perimeters and areas of rectangles.
https://www.khanacademy.org/e/area-and-perimeter-of-rectangles-word-problems
Standard 4.MD.3
Common Core Area - Measurement and Data
Skill - Area of squares and rectangles - Find the area of rectangles and squares when given side lengths. Find the side length of a square when given the area.
https://www.khanacademy.org/e/area_of_squares_and_rectangles
Standard 4.MD.4
Common Core Area - Measurement and Data
Skill - Interpret dot plots with fractions 1 - Create and interpret dot plots using data with fractions. Fraction operations include addition and subtraction.
https://www.khanacademy.org/e/interpreting-line-plots-with-fraction-addition-and-subtraction
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Name angles - Name angles by their vertex, endpoints, or labels.
https://www.khanacademy.org/e/naming-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angles in circles - Practice measuring angles using a circle protractor, solve problems about angles as part of a circle.
https://www.khanacademy.org/e/angles-in-circles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angle basics - Determine which angle has a greater measure by looking at the size of the opening between the angle's rays.
https://www.khanacademy.org/e/angle-basics
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Name angles - Name angles by their vertex, endpoints, or labels.
https://www.khanacademy.org/e/naming-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angles in circles - Practice measuring angles using a circle protractor, solve problems about angles as part of a circle.
https://www.khanacademy.org/e/angles-in-circles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angle basics - Determine which angle has a greater measure by looking at the size of the opening between the angle's rays.
https://www.khanacademy.org/e/angle-basics
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Benchmark angles - Estimate the size of angles when given a picture or a situation.
https://www.khanacademy.org/e/benchmark-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Benchmark angles - Estimate the size of angles when given a picture or a situation.
https://www.khanacademy.org/e/benchmark-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Benchmark angles - Estimate the size of angles when given a picture or a situation.
https://www.khanacademy.org/e/benchmark-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Name angles - Name angles by their vertex, endpoints, or labels.
https://www.khanacademy.org/e/naming-angles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angles in circles - Practice measuring angles using a circle protractor, solve problems about angles as part of a circle.
https://www.khanacademy.org/e/angles-in-circles
Standard 4.MD.5
Common Core Area - Measurement and Data
Skill - Angle basics - Determine which angle has a greater measure by looking at the size of the opening between the angle's rays.
https://www.khanacademy.org/e/angle-basics
Standard 4.MD.6
Common Core Area - Measurement and Data
Skill - Measure angles - Measure angles using a protractor.
https://www.khanacademy.org/e/measuring_angles
Standard 4.MD.6
Common Core Area - Measurement and Data
Skill - Draw angles - Use a protractor to construct angles.
https://www.khanacademy.org/e/drawing-angles
Standard 4.MD.6
Common Core Area - Measurement and Data
Skill - Angles in circles - Practice measuring angles using a circle protractor, solve problems about angles as part of a circle.
https://www.khanacademy.org/e/angles-in-circles
Standard 4.MD.7
Common Core Area - Measurement and Data
Skill - Decompose angles - Find an angle's measure when given the measures of its parts.
https://www.khanacademy.org/e/decomposing-angles
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Divide whole numbers by 10 - Practice dividing whole numbers by 10.
https://www.khanacademy.org/e/dividing-whole-numbers-by-10
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Creating largest or smallest number - Sal arranges digits to make the largest or smallest possible number.
https://www.khanacademy.org/e/creating-largest-or-smallest-number
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Place value when multiplying and dividing by 10 - Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.
https://www.khanacademy.org/e/understanding-place-value-1
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Multiply and divide by 10 - Practice multiplying and dividing whole numbers by ten.
https://www.khanacademy.org/e/multiplying-and-dividing-by-10
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Multiply whole numbers by 10 - Practice multiplying whole numbers by 10.
https://www.khanacademy.org/e/multiplying-by-10
Standard 4.NBT.1
Common Core Area - Number and Operations in Base Ten
Skill - Place value blocks - Practice using place value blocks.
https://www.khanacademy.org/e/place-value-blocks
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Write numbers in written form - Practice working with whole numbers in written form. For example, "one thousand four hundred three" is the written form of 1403.
https://www.khanacademy.org/e/numbers-in-written-form
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Compare multi-digit numbers - Use your place value skills to practice comparing whole numbers.
https://www.khanacademy.org/e/comparing-multi-digit-numbers
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Write whole numbers in expanded form - Practice reading and writing numbers written in expanded form. Example: The expanded form of 376 is 300 + 70 + 6.
https://www.khanacademy.org/e/numbers-in-expanded-form
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Whole number place value challenge - Practice problems to challenge your understanding of whole number place value
https://www.khanacademy.org/e/understanding-whole-number-representations
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Compare multi-digit numbers word problems - Solve word problems by comparing whole numbers.
https://www.khanacademy.org/e/compare-multi-digit-numbers-word-problems
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Intro to place value - Practice thinking about the value of each digit in a number.
https://www.khanacademy.org/e/place_value
Standard 4.NBT.2
Common Core Area - Number and Operations in Base Ten
Skill - Compare numbers: place value challenge - Compare multi-digit numbers that challenge your place value understanding
https://www.khanacademy.org/e/comparing-multi-digit-numbers-pv-challenge
Standard 4.NBT.3
Common Core Area - Number and Operations in Base Ten
Skill - Round whole numbers challenge - More challenging practice problems where you round whole numbers to the nearest hundred or thousand
https://www.khanacademy.org/e/rounding-whole-numbers-2
Standard 4.NBT.3
Common Core Area - Number and Operations in Base Ten
Skill - Round whole numbers word problems - Solve word problems by rounding whole numbers.
https://www.khanacademy.org/e/round-whole-numbers-word-problems
Standard 4.NBT.3
Common Core Area - Number and Operations in Base Ten
Skill - Round whole numbers - Practice rounding whole numbers to the nearest hundred or thousand.
https://www.khanacademy.org/e/rounding_whole_numbers
Standard 4.NBT.4
Common Core Area - Number and Operations in Base Ten
Skill - Multi-digit addition - Add whole numbers with sums less than 1,000,000.
https://www.khanacademy.org/e/multi-digit-addition
Standard 4.NBT.4
Common Core Area - Number and Operations in Base Ten
Skill - Multi-digit subtraction - Subtract whole numbers that are less than or equal to 1,000,000.
https://www.khanacademy.org/e/multi-digit-subtraction
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply 2-digit numbers - Multiply 2-digit numbers by 2-digit numbers. Regrouping (carrying) needed.
https://www.khanacademy.org/e/multiplication_3
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply with regrouping - Multiply 3- or 4-digit numbers by 1-digit numbers. Regrouping (carrying) needed.
https://www.khanacademy.org/e/multiplication_2
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply using place value - Multiply a 1-digit number by a multi-digit number by decomposing the multi-digit number.
https://www.khanacademy.org/e/multiplication-with-place-value-understanding
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply 1-digit numbers by 10, 100, and 1000 - Practice multiplication problems like 5x100=500.
https://www.khanacademy.org/e/multiply-1-digit-number-by-10--100-1000
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiplying 10s - Practice multiplying 2-digit multiples of 10, such as 50x70=3500.
https://www.khanacademy.org/e/multiplying-tens
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply 2-digit numbers with area models - Use an area model to decompose factors and multiply.
https://www.khanacademy.org/e/multiplying-2-digit-numbers-with-area-models
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply 1-digit numbers by a multiple of 10, 100, and 1000 - Practice multiplication problems like 5x500=2500.
https://www.khanacademy.org/e/multiply-1-digit-number-by-multiple-of-10-100-1000
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply without regrouping - Multiply 2- or 3-digit numbers by 1-digit numbers. No regrouping or carrying.
https://www.khanacademy.org/e/multiplication_1.5
Standard 4.NBT.5
Common Core Area - Number and Operations in Base Ten
Skill - Multiply 2-, 3-, and 4-digits by 1-digit with area models - Use an area model to decompose the larger factor and multiply.
https://www.khanacademy.org/e/multiplying-by-4-digit-numbers-with-visual-models
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Divide with remainders (basic) - Practice finding remainders in small division problems, like 24·5.
https://www.khanacademy.org/e/division-with-remainders-1
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Cancel zeros when dividing - Learn to cancel zeros when dividing numbers like 3000 and 50.
https://www.khanacademy.org/e/cancelling-zeros-in-division
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Quotients that are multiples of 10 - Practice division problems that work out to multiples of ten. Example: 1200 · 30 = 40.
https://www.khanacademy.org/e/quotients-that-are-multiples-of-10
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Divide by 1-digit numbers (visual models) - Practice breaking up big division problems into smaller, simpler problems.
https://www.khanacademy.org/e/multi-digit-division-with-visual-models
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Zeros in the quotient (no remainders) - Practice solving division problems with 0s in the solution, or quotient.
https://www.khanacademy.org/e/zeros-in-the-quotient-no-remainders
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Divide with remainders - Practice finding remainders in division problems, like 247·5.
https://www.khanacademy.org/e/division_2
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Divide by 1-digit numbers (no remainders) - Practice dividing 2-, 3-, and 4-digit numbers by a 1-digit number.
https://www.khanacademy.org/e/division_1.5
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Divide using place value - Decompose 3- and 4-digit dividends to divide them by a 1-digit divisor.
https://www.khanacademy.org/e/division-using-place-value-understanding
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Intro to remainders - Use arrays, area models, and practice problems to understand remainders.
https://www.khanacademy.org/e/understanding-remainders
Standard 4.NBT.6
Common Core Area - Number and Operations in Base Ten
Skill - Zeros in the dividend (no remainders) - Practice solving division problems with 0s in the dividend (for example, 204·4).
https://www.khanacademy.org/e/zeros-in-the-dividend-no-remainders
Standard 4.NF.1
Common Core Area - Number and Operations: Fractions
Skill - Equivalent fractions - Practice making equivalent fractions by multiplying the numerator and denominator by the same number.
https://www.khanacademy.org/e/equivalent_fractions
Standard 4.NF.1
Common Core Area - Number and Operations: Fractions
Skill - Equivalent fractions (fraction models) - Practice finding equivalent fractions. These problems show you pictures of fractions to help you out.
https://www.khanacademy.org/e/visualizing-equivalent-fractions
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Common denominators - Practice rewriting fractions to have the same denominator.
https://www.khanacademy.org/e/common-denominators
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Compare fractions with different numerators and denominators - Practice comparing two fractions with different denominators with greater and less than symbols.
https://www.khanacademy.org/e/comparing_fractions_2
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Order fractions - Practice ordering 3 fractions from least to greatest.
https://www.khanacademy.org/e/ordering_fractions
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Compare fractions and mixed numbers - Practice comparing fractions and mixed numbers that have unlike denominators.
https://www.khanacademy.org/e/comparing_improper_fractions_and_mixed_numbers
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Equivalent fractions and different wholes - Practice using the same whole to find equivalent fractions.
https://www.khanacademy.org/e/different-wholes
Standard 4.NF.2
Common Core Area - Number and Operations: Fractions
Skill - Visually compare fractions with unlike denominators - Practice comparing fractions by looking at pictures. Fractions in these problems do not have common denominators.
https://www.khanacademy.org/e/visually-comparing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (no regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators.
https://www.khanacademy.org/e/adding_subtracting_mixed_numbers_0.5
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add fractions with common denominators - Add two fractions with the like denominators.
https://www.khanacademy.org/e/adding_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (with regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators. Items require regrouping (borrowing).
https://www.khanacademy.org/e/adding-and-subtracting-mixed-numbers-with-like-denominators-2
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions - Practice decomposing fractions (breaking fractions into parts that can be added together).
https://www.khanacademy.org/e/decomposing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract fractions word problems (same denominator) - Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators.
https://www.khanacademy.org/e/adding-and-subtracting-fractions-with-like-denominators-word-problems
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Rewrite mixed numbers and improper fractions - Practice writing a fraction as a mixed number and vice versa.
https://www.khanacademy.org/e/converting_mixed_numbers_and_improper_fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers word problems (like denominators) - Solve addition and subtraction word problems involving fractions and mixed numbers. Fractions and mixed numbers have common denominators.
https://www.khanacademy.org/e/add-and-subtract-mixed-numbers-word-problems--like-denominators-
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (no regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators.
https://www.khanacademy.org/e/adding_subtracting_mixed_numbers_0.5
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add fractions with common denominators - Add two fractions with the like denominators.
https://www.khanacademy.org/e/adding_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (with regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators. Items require regrouping (borrowing).
https://www.khanacademy.org/e/adding-and-subtracting-mixed-numbers-with-like-denominators-2
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers word problems (like denominators) - Solve addition and subtraction word problems involving fractions and mixed numbers. Fractions and mixed numbers have common denominators.
https://www.khanacademy.org/e/add-and-subtract-mixed-numbers-word-problems--like-denominators-
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Subtract fractions with common denominators - Solve a subtraction problem with two fractions with like denominators.
https://www.khanacademy.org/e/subtracting_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions - Practice decomposing fractions (breaking fractions into parts that can be added together).
https://www.khanacademy.org/e/decomposing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract fractions word problems (same denominator) - Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators.
https://www.khanacademy.org/e/adding-and-subtracting-fractions-with-like-denominators-word-problems
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Rewrite mixed numbers and improper fractions - Practice writing a fraction as a mixed number and vice versa.
https://www.khanacademy.org/e/converting_mixed_numbers_and_improper_fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (no regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators.
https://www.khanacademy.org/e/adding_subtracting_mixed_numbers_0.5
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add fractions with common denominators - Add two fractions with the like denominators.
https://www.khanacademy.org/e/adding_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (with regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators. Items require regrouping (borrowing).
https://www.khanacademy.org/e/adding-and-subtracting-mixed-numbers-with-like-denominators-2
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Subtract fractions with common denominators - Solve a subtraction problem with two fractions with like denominators.
https://www.khanacademy.org/e/subtracting_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions - Practice decomposing fractions (breaking fractions into parts that can be added together).
https://www.khanacademy.org/e/decomposing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract fractions word problems (same denominator) - Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators.
https://www.khanacademy.org/e/adding-and-subtracting-fractions-with-like-denominators-word-problems
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Rewrite mixed numbers and improper fractions - Practice writing a fraction as a mixed number and vice versa.
https://www.khanacademy.org/e/converting_mixed_numbers_and_improper_fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers word problems (like denominators) - Solve addition and subtraction word problems involving fractions and mixed numbers. Fractions and mixed numbers have common denominators.
https://www.khanacademy.org/e/add-and-subtract-mixed-numbers-word-problems--like-denominators-
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers word problems (like denominators) - Solve addition and subtraction word problems involving fractions and mixed numbers. Fractions and mixed numbers have common denominators.
https://www.khanacademy.org/e/add-and-subtract-mixed-numbers-word-problems--like-denominators-
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (no regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators.
https://www.khanacademy.org/e/adding_subtracting_mixed_numbers_0.5
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add fractions with common denominators - Add two fractions with the like denominators.
https://www.khanacademy.org/e/adding_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (with regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators. Items require regrouping (borrowing).
https://www.khanacademy.org/e/adding-and-subtracting-mixed-numbers-with-like-denominators-2
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Subtract fractions with common denominators - Solve a subtraction problem with two fractions with like denominators.
https://www.khanacademy.org/e/subtracting_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions - Practice decomposing fractions (breaking fractions into parts that can be added together).
https://www.khanacademy.org/e/decomposing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract fractions word problems (same denominator) - Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators.
https://www.khanacademy.org/e/adding-and-subtracting-fractions-with-like-denominators-word-problems
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Rewrite mixed numbers and improper fractions - Practice writing a fraction as a mixed number and vice versa.
https://www.khanacademy.org/e/converting_mixed_numbers_and_improper_fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (no regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators.
https://www.khanacademy.org/e/adding_subtracting_mixed_numbers_0.5
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add fractions with common denominators - Add two fractions with the like denominators.
https://www.khanacademy.org/e/adding_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers (with regrouping) - Practice adding and subtracting mixed numbers with common (like) denominators. Items require regrouping (borrowing).
https://www.khanacademy.org/e/adding-and-subtracting-mixed-numbers-with-like-denominators-2
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Subtract fractions with common denominators - Solve a subtraction problem with two fractions with like denominators.
https://www.khanacademy.org/e/subtracting_fractions_with_common_denominators
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions - Practice decomposing fractions (breaking fractions into parts that can be added together).
https://www.khanacademy.org/e/decomposing-fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract fractions word problems (same denominator) - Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators.
https://www.khanacademy.org/e/adding-and-subtracting-fractions-with-like-denominators-word-problems
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Rewrite mixed numbers and improper fractions - Practice writing a fraction as a mixed number and vice versa.
https://www.khanacademy.org/e/converting_mixed_numbers_and_improper_fractions
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Add and subtract mixed numbers word problems (like denominators) - Solve addition and subtraction word problems involving fractions and mixed numbers. Fractions and mixed numbers have common denominators.
https://www.khanacademy.org/e/add-and-subtract-mixed-numbers-word-problems--like-denominators-
Standard 4.NF.3
Common Core Area - Number and Operations: Fractions
Skill - Subtract fractions with common denominators - Solve a subtraction problem with two fractions with like denominators.
https://www.khanacademy.org/e/subtracting_fractions_with_common_denominators
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply unit fractions and whole numbers - Practice multiplying unit fractions (fractions with a 1 in the numerator) and whole numbers.
https://www.khanacademy.org/e/multiplying-unit-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers - Practice multiplying a whole number times a fraction.
https://www.khanacademy.org/e/multiplying_fractions_by_integers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers word problems - Practice solving multiplication word problems that include whole numbers and fractions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers intuition - Practice matching fraction diagrams and number lines to multiplication expressions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-intuition
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Interpret multiplying fraction and whole number word problems - Solve word problems involving multiplication of a fraction by a whole number. Â Then interpret the solution by, for example, determining between which two whole numbers the solution falls.
https://www.khanacademy.org/e/interpret-multiplying-fraction-and-whole-number-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply unit fractions and whole numbers - Practice multiplying unit fractions (fractions with a 1 in the numerator) and whole numbers.
https://www.khanacademy.org/e/multiplying-unit-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers - Practice multiplying a whole number times a fraction.
https://www.khanacademy.org/e/multiplying_fractions_by_integers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers intuition - Practice matching fraction diagrams and number lines to multiplication expressions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-intuition
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Equivalent unit fraction and whole number multiplication expressions - Practice seeing how one whole-number-times-fraction problem is the same as another. Â Find equivalent multiplication expressions.
https://www.khanacademy.org/e/understanding-multiplying-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Interpret multiplying fraction and whole number word problems - Solve word problems involving multiplication of a fraction by a whole number. Â Then interpret the solution by, for example, determining between which two whole numbers the solution falls.
https://www.khanacademy.org/e/interpret-multiplying-fraction-and-whole-number-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Equivalent unit fraction and whole number multiplication expressions - Practice seeing how one whole-number-times-fraction problem is the same as another. Â Find equivalent multiplication expressions.
https://www.khanacademy.org/e/understanding-multiplying-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers - Practice multiplying a whole number times a fraction.
https://www.khanacademy.org/e/multiplying_fractions_by_integers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers word problems - Practice solving multiplication word problems that include whole numbers and fractions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers intuition - Practice matching fraction diagrams and number lines to multiplication expressions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-intuition
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers word problems - Practice solving multiplication word problems that include whole numbers and fractions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Equivalent unit fraction and whole number multiplication expressions - Practice seeing how one whole-number-times-fraction problem is the same as another. Â Find equivalent multiplication expressions.
https://www.khanacademy.org/e/understanding-multiplying-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Interpret multiplying fraction and whole number word problems - Solve word problems involving multiplication of a fraction by a whole number. Â Then interpret the solution by, for example, determining between which two whole numbers the solution falls.
https://www.khanacademy.org/e/interpret-multiplying-fraction-and-whole-number-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply unit fractions and whole numbers - Practice multiplying unit fractions (fractions with a 1 in the numerator) and whole numbers.
https://www.khanacademy.org/e/multiplying-unit-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers - Practice multiplying a whole number times a fraction.
https://www.khanacademy.org/e/multiplying_fractions_by_integers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply unit fractions and whole numbers - Practice multiplying unit fractions (fractions with a 1 in the numerator) and whole numbers.
https://www.khanacademy.org/e/multiplying-unit-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers intuition - Practice matching fraction diagrams and number lines to multiplication expressions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-intuition
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Equivalent unit fraction and whole number multiplication expressions - Practice seeing how one whole-number-times-fraction problem is the same as another. Â Find equivalent multiplication expressions.
https://www.khanacademy.org/e/understanding-multiplying-fractions-and-whole-numbers
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Interpret multiplying fraction and whole number word problems - Solve word problems involving multiplication of a fraction by a whole number. Then interpret the solution by, for example, determining between which two whole numbers the solution falls.
https://www.khanacademy.org/e/interpret-multiplying-fraction-and-whole-number-word-problems
Standard 4.NF.4
Common Core Area - Number and Operations: Fractions
Skill - Multiply fractions and whole numbers word problems - Practice solving multiplication word problems that include whole numbers and fractions.
https://www.khanacademy.org/e/multiplying-fractions-and-whole-numbers-word-problems
Standard 4.NF.5
Common Core Area - Number and Operations: Fractions
Skill - Equivalent fractions (denominators 10 & 100) - Practice writing equivalent fractions with denominators of 10 and 100.
https://www.khanacademy.org/e/equivalent-fractions-with-denominators-of-10-and-100
Standard 4.NF.5
Common Core Area - Number and Operations: Fractions
Skill - Decompose fractions with denominators of 100 - Practice breaking apart (decomposing) some number of hundredths into tenths and hundredths.
https://www.khanacademy.org/e/decompose-fractions-with-denominators-of-100
Standard 4.NF.5
Common Core Area - Number and Operations: Fractions
Skill - Add fractions (denominators 10 & 100) - Practice adding fractions that have denominators of 10 and 100.
https://www.khanacademy.org/e/adding_fractions_0.5
Standard 4.NF.5
Common Core Area - Number and Operations: Fractions
Skill - Equivalent expressions with common denominators (denominators 10 & 100) - Rewrite a fraction addition problem so the fractions have common denominators. Â All items have denominators of either 10 or 100.
Standard 4.NF.5
Common Core Area - Number and Operations: Fractions
Skill - Equivalent fractions with fraction models (denominators 10 & 100) - Practice writing equivalent fractions with denominators of 10 and 100. These problems give you pictures to help you find the answer.
https://www.khanacademy.org/e/equivalent-fractions-with-denominators-of-10-and-100-intuition
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Place value for decimals greater than 1 - Practice your decimal place value understanding by using tenths and hundredths to describe decimal numbers greater than one.
https://www.khanacademy.org/e/decimals-greater-than-one-intuition
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Write decimal numbers shown in grids - Practice writing decimal numbers shown in grid diagrams.
https://www.khanacademy.org/e/decimal-intuition-with-grids
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Rewrite decimals as fractions - Practice rewriting decimals as fractions. These problems use decimals with tenths and hundredths.
https://www.khanacademy.org/e/converting_decimals_to_fractions_1
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Decimals on the number line: hundredths - Practice finding decimal numbers on the number line. Decimals are limited to hundredths.
https://www.khanacademy.org/e/decimals_on_the_number_line_2
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Rewrite fractions as decimals (denominators of 10 & 100) - Practice rewriting fractions as decimals. Fractions in these problems have denominators of 10 and 100.
https://www.khanacademy.org/e/converting_fractions_to_decimals_0.5
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Write number as a fraction and decimal - Practice these problems to see how decimals and fractions can represent the same number.
https://www.khanacademy.org/e/fraction-decimal-intuition
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Decimals in words - Practice writing decimal numbers in word form and number form.
https://www.khanacademy.org/e/decimals-in-words
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Decimals on the number line: hundredths 0-0.1 - Graph hundredths between 0 and 0.1 on a number line.
https://www.khanacademy.org/e/decimals-on-the-number-line--hundredths-0-1
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Decimals on the number line: tenths 0-1 - Graph tenths between 0 and 1 on the number line.
https://www.khanacademy.org/e/decimals-on-the-number-line-1
Standard 4.NF.6
Common Core Area - Number and Operations: Fractions
Skill - Decimals on the number line: tenths - Practice finding decimal numbers on the number line. Decimals are limited to tenths in these problems.
https://www.khanacademy.org/e/decimals_on_the_number_line_1
Standard 4.NF.7
Common Core Area - Number and Operations: Fractions
Skill - Compare decimals visually - Practice comparing decimals with the help of visual aids.
https://www.khanacademy.org/e/comparing-decimals-visually
Standard 4.NF.7
Common Core Area - Number and Operations: Fractions
Skill - Compare decimals (tenths and hundredths) - Practice comparing decimals. Decimals in these problems are limited to tenths and hundredths.
https://www.khanacademy.org/e/comparing_decimals_1
Standard 4.NF.7
Common Core Area - Number and Operations: Fractions
Skill - Compare decimals and fractions - Practice comparing decimals and fractions. Decimals and fractions in these problems are limited to tenths and hundredths for easier comparison.
https://www.khanacademy.org/e/cc-4th-comparing-decimals-and-fractions
Standard 4.OA.1
Common Core Area - Operations and Algebraic Thinking
Skill - Compare with multiplication - Rewrite multiplication equations as comparisons, and comparisons as equations.
https://www.khanacademy.org/e/comparing-with-multiplication
Standard 4.OA.1
Common Core Area - Operations and Algebraic Thinking
Skill - Compare with multiplication word problems - Select the equation that can be used to solve a word problem.
https://www.khanacademy.org/e/multiplicative-comparison-word-problems
Standard 4.OA.2
Common Core Area - Operations and Algebraic Thinking
Skill - Multiplication and division word problems - Practice solving multiplication and division word problems. Some problems have remainders.
https://www.khanacademy.org/e/arithmetic_word_problems
Standard 4.OA.3
Common Core Area - Operations and Algebraic Thinking
Skill - Multi-step word problems with whole numbers - Solve multi-step word problems, including estimation.  Select the equation that can be used to solve a word problem.
https://www.khanacademy.org/e/multi-step-word-problems-with-whole-numbers
Standard 4.OA.3
Common Core Area - Operations and Algebraic Thinking
Skill - Represent multi-step word problems using equations - Represent multi-step word problems using equations with a letter standing for the unknown quantity. Equations include addition, subtraction, multiplication, and division.
https://www.khanacademy.org/e/represent-multi-step-word-problems-using-equations
Standard 4.OA.3
Common Core Area - Operations and Algebraic Thinking
Skill - Multi-step estimation word problems - Use estimation to solve multi-step word problems involving addition, subtraction, multiplication, and division.
https://www.khanacademy.org/e/multi-step-estimation-word-problems
Standard 4.OA.4
Common Core Area - Operations and Algebraic Thinking
Skill - Identify composite numbers - Identify composite numbers less than 100.
https://www.khanacademy.org/e/composite_numbers
Standard 4.OA.4
Common Core Area - Operations and Algebraic Thinking
Skill - Identify factors and multiples - Demonstrate understanding of factors and multiples.
https://www.khanacademy.org/e/identifying-factors-and-multiples
Standard 4.OA.4
Common Core Area - Operations and Algebraic Thinking
Skill - Factor pairs - Practice finding factor pairs for whole numbers.
https://www.khanacademy.org/e/factor-pairs
Standard 4.OA.4
Common Core Area - Operations and Algebraic Thinking
Skill - Identify prime numbers - Identify prime numbers less than 100.
https://www.khanacademy.org/e/prime_numbers
Standard 4.OA.5
Common Core Area - Operations and Algebraic Thinking
Skill - Math patterns 2 - Generate terms in a pattern when given a rule. Identify features of a pattern that are not explicit to the rule itself.