📖 Ages 9–10 · Ontario Curriculum
Grade 4 Math Lessons
Grade 4 lessons break big procedures — like multi-digit multiplication and long division — into small, visual steps, and always connect them back to real situations children recognise.
- 80Lessons
- 9–10Ages
Number Sense
6 lessons-
G4 · #12
Whole Numbers - Reading and Writing Numbers
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #14
Comparing and Ordering Numbers
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #15
Expanded Form
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #16
Standard Form
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #17
Word Form
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #18
Rounding Numbers
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson
Operations
13 lessons-
G4 · #20
Multi-Digit Addition
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #21
Multi-Digit Subtraction
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #22
Mental Math Strategies
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #23
Estimation
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #24
Fact Families
🧠 69 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #26
Multiplication Facts
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #27
Arrays and Equal Groups
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #28
Multiplying 1-Digit by Multi-Digit Numbers
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #29
Properties of Multiplication
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #31
Division Facts
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #32
Sharing and Grouping
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #33
Long Division Introduction
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #34
Remainders
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson
Number Theory
5 lessons-
G4 · #36
Even and Odd Numbers
🧠 68 questions · 📝 worksheet
Open lesson -
G4 · #37
Factors
🧠 62 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #38
Multiples
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #39
Prime Numbers
🧠 68 questions · 📝 worksheet
Open lesson -
G4 · #40
Composite Numbers
🧠 70 questions · 📝 worksheet
Open lesson
Fractions and Decimals
14 lessons-
G4 · #43
Proper Fractions
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #44
Improper Fractions
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #45
Mixed Numbers
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #46
Equivalent Fractions
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #47
Comparing Fractions
🧠 64 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #48
Fractions on Number Lines
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #50
Adding Simple Fractions
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #51
Subtracting Simple Fractions
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #53
Tenths
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #54
Hundredths
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #55
Decimal Place Value
🧠 70 questions · 📝 worksheet · 🎮 game
Open lesson -
G4 · #56
Comparing Decimals
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #57
Ordering Decimals
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #58
Decimal Money Connections
🧠 70 questions · 📝 worksheet
Open lesson
Measurement
5 lessonsMass and Capacity
2 lessonsTime
3 lessonsGeometry Measurement
2 lessonsGeometry and Spatial Sense
18 lessons-
G4 · #79
Polygons
🧠 100 questions · 📝 worksheet
Open lesson -
G4 · #80
Triangles
🧠 100 questions · 📝 worksheet
Open lesson -
G4 · #81
Quadrilaterals
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #83
Cubes
🧠 100 questions · 📝 worksheet
Open lesson -
G4 · #84
Rectangular Prisms
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #85
Pyramids
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #86
Cones
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #87
Cylinders
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #88
Spheres
🧠 70 questions · 📝 worksheet
Open lesson -
G4 · #90
Symmetry
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #91
Angles
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #92
Parallel Lines
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #93
Perpendicular Lines
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #95
Coordinate Grids
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #96
Transformations
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #97
Translations
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #98
Reflections
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #99
Rotations
🧠 50 questions · 📝 worksheet
Open lesson
Patterning and Algebra
7 lessons-
G4 · #102
Growing Patterns
🧠 48 questions · 📝 worksheet
Open lesson -
G4 · #103
Shrinking Patterns
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #104
Number Patterns
🧠 50 questions · 📝 worksheet
Open lesson -
G4 · #106
Pattern Rules
🧠 48 questions · 📝 worksheet
Open lesson -
G4 · #107
Variables
🧠 49 questions · 📝 worksheet
Open lesson -
G4 · #108
Equations
🧠 49 questions · 📝 worksheet
Open lesson -
G4 · #109
Input-Output Tables
🧠 49 questions · 📝 worksheet
Open lesson
Data Literacy and Probability
4 lessonsFinancial Literacy
1 lessonsGrade 4 Math Lessons — FAQ
What topics do the Grade 4 math lessons cover?
The Grade 4 lessons cover place value to 10,000, multi-digit addition and subtraction, multiplication and division with remainders, fractions and decimals, angles, grids and budgeting — following the Ontario mathematics curriculum for children aged 9–10.
Can my child learn Grade 4 math on their own?
Yes. Each lesson is visual and self-paced, with short explanations and animated examples, so children can work independently while parents follow along.
Are the Grade 4 math lessons free?
You can open 5 lessons for free with no sign-up. InukMath Premium unlocks every lesson, practice question, worksheet and game from Grade 1 to Grade 6.