Real-time multiplayer

Build 4th Grade Math Fact Fluency Through Fast Multiplayer Play

Help 4th graders master math facts faster with exciting live rounds focused on quick recall and confident problem solving.

MathIt turns math facts practice for 4th graders into a fast, motivating challenge they will want to play again and again. Live multiplayer rounds keep 9- and 10-year-olds focused as they build automatic recall with multiplication, basic division, and mixed-operation facts. It is a fun way to strengthen fluency under pressure while making everyday practice feel like a game.

Loved by 100,000+ users who use MathIt to build stronger math skills for kids, students, families, and adults.

More than one way to practice math

K

Features

Everything you need to make math practice stick

Real-Time Multiplayer

Compete with 2-5 players simultaneously in real-time math battles. Every millisecond counts!

Safe for Kids

No chat, no social features, kid-friendly design. PRO users enjoy an ad-free experience.

100% Free to Play

All core features are free. Multiplayer battles, difficulty levels, leaderboards, and 20 languages included.

Play these free in your browser

Times Tables

Grade 3+

Adding 1-Digit Numbers

Grade 1–2

Division Facts

Grade 3+

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Try it now — 60-second drill

Answer as many as you can in 60 seconds. No sign-up — this is the same practice you get in the MathIt app.

Sample problems

9 × 2 = ? Show answer

18

424 + 394 = ? Show answer

818

586 − 481 = ? Show answer

105

858 − 294 = ? Show answer

564

40 ÷ 10 = ? Show answer

4

3 × 9 = ? Show answer

27

Skills you’ll practice

Multiplication Division Arithmetic

Mixed arithmetic in 4th grade

Fourth grade combines operations on multi-digit numbers, and estimation stops being optional. A student who answers without a rough expectation has no way to notice a result that is wildly wrong — and at this size, errors are large rather than subtle. Estimating first is a habit that pays for itself immediately.

Fourth grade extends the tables to 12 × 12 and puts them to work — multi-digit multiplication, division with remainders, factors and multiples, and the first serious fraction work. Fractions are where the year is won or lost, and they lean directly on multiplication: finding common denominators is a times-table exercise wearing a disguise.

4th graders are expected to combine operations on multi-digit numbers and estimate before calculating; after that comes mixed operations with multi-digit numbers, and estimation.

Watch for answering without estimating first, so a wildly wrong result goes unnoticed.

More than one way to practice math

Optional ad-free subscription: $0.99/mo or $5.99/yr

Frequently Asked Questions

Is mixed practice better than practising one operation at a time?

Both have a use. Practising one operation builds the facts; mixing them builds the habit of reading the problem before answering, which is what breaks down in word problems and on tests. Use single-operation practice to fix a gap and mixed practice to keep it.

What mixed arithmetic should a 4th grader know?

Enough to combine operations on multi-digit numbers and estimate before calculating.

Why does my 4th grader keep getting mixed arithmetic wrong?

Most often: answering without estimating first, so a wildly wrong result goes unnoticed.

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Build 4th Grade Math Fact Fluency Through Fast Multiplayer Play

More than one way to practice math

Kindergarten object games

Grade practice games

Logic puzzles

Mental-math lessons

Multiplayer math battles

Features

Real-Time Multiplayer

Safe for Kids

100% Free to Play

Play these free in your browser

Times Tables

Adding 1-Digit Numbers

Division Facts

Try it now — 60-second drill

Sample problems

Skills you’ll practice

Mixed arithmetic in 4th grade

More than one way to practice math

Frequently Asked Questions

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