Free for All Students
Master Grade 4 Math
Interactive lessons, flashcards, and practice — everything you need to ace 4th grade math.
All Grade 4 Math features
All units · Step-by-step
Interactive Lessons
Step-by-step lessons covering multi-digit multiplication, long division, fractions, decimals, and measurement.
Vocab · Facts · Concepts
Flashcards
Review key vocabulary, multiplication facts, and fraction concepts.
Real-time · Leaderboard
Competitive Mode
Challenge other students in real-time math question battles. Climb the leaderboard.
What's Covered
Multiplication & Division
- Multi-Digit Multiplication
- Long Division
- Factors & Multiples
- Word Problems
Fractions & Decimals
- Equivalent Fractions
- Comparing Fractions
- Adding & Subtracting Fractions
- Decimal Notation
Measurement & Data
- Units of Measurement
- Area & Perimeter
- Line Plots
- Time Problems
Geometry
- Lines, Rays & Angles
- Classifying Shapes
- Symmetry
- Angle Measurement