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4th grade math videos

Explore 4th grade math by mastering fractions, decimals, and basic geometry while developing problem-solving skills and mathematical reasoning through engaging activities and real-world examples.

200+ videos and assessments

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Vetted by experts

Place value

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Intro to place value

Writing whole numbers in expanded form

Writing whole numbers in written form

Regrouping whole numbers

How 10 relates to place value

Comparing multi-digit numbers

Addition, subtraction, and estimation

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Rounding whole numbers

Adding multi-digit numbers

Subtracting multi-digit numbers

Multiply by 1-digit numbers

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Comparing with multiplication

Multiplication by 10s, 100s, and 1000s

Multi-digit multiplication: place value and area models

Estimate products

Multiply with partial products

Multiply by 2-digit numbers

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Multiply by 10s

Multiply 2-digit numbers with area models

Estimate products (2-digit numbers)

Multiply 2-digit numbers with partial products

Division

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Remainders

Divide multiples of 10, 100, and 1,000 by 1-digit numbers

Division with place value

Division with area models

Estimate quotients

Multi-digit division with partial quotients

Multiplication, division word problems

Multi-step word problems

Factors, multiples and patterns

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Factors and multiples

Prime and composite numbers

Math patterns

Equivalent fractions and comparing fractions

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Equivalent fractions

Common denominators

Comparing fractions with unlike denominators visually

Comparing fractions with unlike denominators

Add and subtract fractions

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Decomposing fractions

Adding and subtracting fractions with like denominators

Adding and subtracting fractions: word problems

Mixed numbers

Adding and subtracting mixed numbers

Adding and subtracting mixed numbers word problems

Fractions with denominators of 10 and 100

Line plots with fractions

Multiply fractions

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Multiplying fractions and whole numbers visually

Multiplying whole numbers and fractions

Multiplying whole numbers and mixed numbers

Multiplying whole numbers and fractions word problems

Understand decimals

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Decimal fractions

Decimal fractions greater than 1

Writing fractions as decimals

Decimals in word form

Decimals on the number line

Regrouping decimals

Writing decimals as fractions

Comparing decimals visually

Common fractions and decimals

Comparing decimals

Plane figures

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Types of plane figures

Angle introduction

Parallel and perpendicular

Classifying triangles

Classifying geometric shapes

Line of symmetry

Measuring angles

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Understanding angle measurement

Measuring angles

Decomposing angles

Area and perimeter

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Area and perimeter

Units of measurement

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Estimating mass

Estimating volume

Estimating length

Time

Converting units of mass

Converting units of volume

Converting units of length

Converting units of time

Money word problems

Conversion word problems

4th grade math videos

Place value

Addition, subtraction, and estimation

Multiply by 1-digit numbers

Multiply by 2-digit numbers

Division

Factors, multiples and patterns

Equivalent fractions and comparing fractions

Add and subtract fractions

Multiply fractions

Understand decimals

Plane figures

Measuring angles

Area and perimeter

Units of measurement

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