Our Curriculum › Math › 4th Grade
Math 4
A full year of 4th-grade math: numbers to 1,000,000, multi-digit multiplication and division, equivalent fractions and adding fractions, decimals to hundredths, measurement conversion, angles and symmetry, with long stretches of mixed practice.
180 lessons
One a day for a school year
9 units
Each opens to its lessons
Numbers up to 1,000,000
Multiply up to 2-digit by 2-digit
Standards
Common Core Grade 4 math
What's taught, unit by unit
Number sense and place value to 1,000,000Days 1–10
Multiplicative comparison ('3 times as many'), factors and multiples, prime and composite numbers, number patterns, place value to a million, multi-digit adding and subtracting with regrouping, and rounding.
- 1 · Welcome to Math 4!
- 2 · Multiplicative Comparison
- 3 · Factors and Multiples
- 4 · Prime and Composite Numbers
- 5 · Number Patterns and Rules
- 6 · Place Value to 1,000,000
- 7 · Multi-Digit Addition with Regrouping
- 8 · Multi-Digit Subtraction with Regrouping
- 9 · Rounding Multi-Digit Numbers
Plus 1 review day, not listed.
Multi-digit multiplication and divisionDays 11–20
Multiplying by one-digit numbers with place value and partial products, 2-digit by 2-digit multiplication, dividing by one digit, remainders and what to do with them, and multi-step word problems.
- 11 · Multiplying by One-Digit Numbers
- 12 · Multiplying Larger Numbers by One-Digit
- 13 · Two-Digit by Two-Digit Multiplication
- 14 · Two-Digit Multiplication Word Problems
- 16 · Dividing Multi-Digit Numbers by One Digit
- 17 · Division with Remainders
- 18 · Interpreting Remainders in Word Problems
- 19 · Multistep Word Problems with Multiple Operations
Plus 2 review days, not listed.
FractionsDays 21–30
Equivalent fractions, comparing fractions with different denominators (common denominators and benchmarks), adding and subtracting fractions with like denominators, mixed numbers, and multiplying a fraction by a whole number.
- 21 · Understanding Fraction Equivalence
- 22 · Generating Equivalent Fractions
- 23 · Comparing Fractions with Different Denominators
- 24 · Comparing Fractions Using Benchmarks
- 26 · Adding Fractions with Like Denominators
- 27 · Subtracting Fractions with Like Denominators
- 28 · Adding and Subtracting Mixed Numbers
- 29 · Multiplying a Fraction by a Whole Number
Plus 2 review days, not listed.
Decimals, conversion and areaDays 31–40
Tenths and hundredths as fractions and decimals, adding tenths and hundredths, comparing decimals, decimal money and measurement problems, converting units of length, weight and volume, and area and perimeter problems.
- 31 · Understanding Tenths
- 32 · Understanding Hundredths
- 33 · Adding Tenths and Hundredths
- 34 · Comparing Decimals
- 36 · Decimal Word Problems
- 37 · Measurement Conversion: Length
- 38 · Measurement Conversion: Weight and Volume
- 39 · Applying Area and Perimeter to Real Problems
Plus 2 review days, not listed.
Angles, lines and symmetryDays 41–50
Angles and degrees, right, acute and obtuse angles, measuring and drawing angles with a protractor, lines, rays and segments, parallel and perpendicular lines, classifying shapes and line symmetry.
- 41 · What Is an Angle?
- 42 · Types of Angles
- 43 · Measuring Angles with a Protractor
- 44 · Drawing Angles of Given Measures
- 46 · Lines, Rays, and Line Segments
- 47 · Parallel and Perpendicular Lines
- 48 · Classifying Shapes by Their Lines and Angles
- 49 · Line Symmetry
Plus 2 review days, not listed.
Mixed practice, real-world problems and gamesDays 51–90
No new topics: mixed operations, multi-step problems with fractions, money and measurement, multiplication and division in cooking, sports, travel and building, estimating, graphs, math games, a trivia day, a math olympics and a halfway mastery check.
- 51 · Cumulative Practice: All Operations
- 52 · Math Puzzle Day
- 53 · Multi-Step Word Problems with Fractions
- 54 · Math Game: Multiplication War
- 56 · Angle and Shape Combo Practice
- 57 · Real-World Multiplication: Cooking
- 58 · Real-World Division: Sharing Fairly
- 59 · Math Game: Angle Estimation Challenge
- 61 · Estimating Before Solving
- 62 · Math Trivia Challenge
- 63 · Multi-Step Problems with Money
- 64 · Math Game: Fraction Pizza Party
- 66 · Symmetry in Nature and Art
- 67 · Multi-Step Problems with Measurement
- 68 · Math Game: Roll and Multiply
- 69 · Comparing Data on Graphs
- 71 · Real-World Multiplication: Sports Stats
- 72 · Real-World Division: Travel Planning
- 73 · Checking Your Work
- 74 · Math Game: Decimal Dash
- 76 · Multi-Step Problems: Building and Area
- 77 · Comparing Large Numbers
- 78 · Math Game: Angle Bingo
- 79 · Multi-Step Word Problems: Combining Everything
- 81 · Multi-Step Word Problems: Choosing the Operation
- 82 · Factors, Multiples, and Patterns Review
- 83 · Math Olympics: Round 1
- 84 · Math Olympics: Round 2
- 86 · Fraction and Decimal Combo Review
- 87 · Area, Perimeter, and Angles Review
- 88 · Math Game: Fraction War
- 89 · Halfway Mastery Check
Plus 8 review days, not listed.
Second round of practiceDays 91–130
Fact-fluency sprints, remainders, rounding, equivalent fractions, measurement problems, adding and subtracting within a million, 2-digit multiplication, line plots, quadrilaterals and symmetry, with games, olympics rounds and mixed reviews.
- 91 · Two-Step Word Problems Practice
- 92 · Math Puzzle Day: Multiplication and Division Mystery Numbers
- 93 · Rounding and Estimation Review
- 94 · Math Game: Division Bingo
- 96 · Real-World Fractions: Sharing Food
- 97 · Angle Sum Puzzles
- 98 · Math Game: Shopping Spree
- 99 · Multi-Step Problems: Combining Angles and Shapes
- 101 · Multiplication Fact Fluency Sprint
- 102 · Division Fact Fluency Sprint
- 103 · Word Problems with Remainders Practice
- 104 · Comparing Numbers to a Million
- 106 · Math Game: Roll and Round
- 107 · Equivalent Fractions Practice
- 108 · Multi-Step Measurement Problems
- 109 · Math Game: Graphing Scavenger Hunt
- 111 · Adding and Subtracting Within a Million Practice
- 112 · Two-Digit by Two-Digit Multiplication Practice
- 113 · Line Plot Practice
- 114 · Quadrilateral Practice
- 116 · Math Game: Shape Sort Race
- 117 · Line Symmetry Practice
- 118 · Scaled Graph Word Problems
- 119 · Math Game: Mystery Number
- 121 · Final Stretch: Mixed Review 1
- 122 · Final Stretch: Mixed Review 2
- 123 · Math Olympics: Round 3
- 124 · Design Your Own Math Problem
- 126 · Math Around Your Neighborhood
- 127 · Final Stretch: Mixed Review 3
- 128 · Math Olympics: Round 4
- 129 · Final Stretch: Mixed Review 4
Plus 8 review days, not listed.
Mixed reviews, self-assessment and mastery checksDays 131–150
Seven more mixed reviews, a board-game day, a self-assessment and practice on the skills the child chooses, then four mastery checks (operations, fractions and decimals, measurement and area, angles and shapes) and the first trivia rounds.
- 131 · Final Stretch: Mixed Review 5
- 132 · Final Stretch: Mixed Review 6
- 133 · Math Board Game Day
- 134 · Fraction and Shape Mastery Check
- 136 · Final Stretch: Mixed Review 7
- 137 · Math Skills Self-Assessment
- 138 · Extra Practice: Skills You Chose
- 139 · Math Year Highlights
- 141 · Final Mastery Check: Operations
- 142 · Final Mastery Check: Fractions and Decimals
- 143 · Final Mastery Check: Measurement and Area
- 144 · Final Mastery Check: Angles and Shapes
- 146 · Math 4 Trivia Finale: Round 1
- 147 · Math 4 Trivia Finale: Round 2
- 148 · Design Your Own Math 4 Trivia Game
- 149 · Math 4 Year in Review
Plus 4 review days, not listed.
Portfolio, final checks and celebrationDays 151–180
A word-problem mastery check, a math portfolio, more trivia rounds, a family math challenge, a math escape room, a letter to next year's student, final mastery checks, reflections and a celebration. Mostly review and wrap-up.
- 151 · Final Mastery Check: Word Problems
- 152 · Choosing Your Favorite Math Skill of the Year
- 153 · Math 4 Trivia Finale: Round 3
- 154 · Finishing Your Math Portfolio
- 156 · One More Family Math Game
- 157 · Math 4 Trivia Finale: Round 4
- 158 · Getting Excited for Math 5
- 159 · Final Cumulative Practice Round
- 161 · Final Skills Check: Round 1
- 162 · Final Skills Check: Round 2
- 163 · Math 4 Trivia Finale: Round 5
- 164 · Design a Math Escape Room
- 166 · A Letter to Next Year's Math Student
- 167 · Math 4 Trivia Finale: Round 6
- 168 · Math Skills You're Most Proud Of
- 169 · Final Family Math Challenge
- 171 · Final Mastery Check: All Operations
- 172 · End-of-Year Mastery Check: Fractions and Decimals
- 173 · Final Mastery Check: Geometry
- 174 · Math 4 Trivia Finale: Final Round
- 176 · Math 4 Year in Review: Final Reflection
- 177 · Sharing Your Math Portfolio
- 178 · One Last Family Celebration Game
- 179 · Preparing for Math 5
- 180 · Math 4 Complete! Final Celebration
Plus 5 review days, not listed.
By the end of the year, your child can
- Multiply up to 2-digit by 2-digit numbers and divide by one digit, including remainders
- Find equivalent fractions, compare fractions, and add and subtract fractions with like denominators
- Read, write and compare decimals to hundredths
- Measure and draw angles with a protractor and classify angles and shapes
- Convert between units of length, weight and volume
- Solve multi-step word problems and check the answer
Other 4th Grade subjects: Reading 4 · Writing 4 · Science 4 · History 4