Real-time multiplayer

Fast-Paced Arithmetic Practice Built for 4th Grade Skills

Help 4th graders build arithmetic speed and confidence through fun multiplayer rounds matched to key grade-level skills.

MathIt turns 4th grade arithmetic practice into a live multiplayer challenge kids actually want to play. With quick rounds covering addition, subtraction, multiplication, and basic division, it gives 9- and 10-year-olds the right mix of speed, focus, and grade-appropriate problem solving. Friends can join instantly with a simple room code, making everyday arithmetic review feel exciting instead of repetitive.

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

30-Second Rounds

Fast-paced timed challenges. Equations advance every 10 seconds — solve them before time runs out!

20 Languages

Play in your native language. MathIt supports English, Spanish, French, German, Russian, Japanese, and 14 more.

Safe for Kids

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

Play these free in your browser

Times Tables

Grade 3+

Adding 2-Digit Numbers

Grade 1–2

Order of Operations

Grade 5+

Play free in your browser →

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

88 ÷ 11 = ? Show answer

8

801 − 628 = ? Show answer

173

2 × 11 = ? Show answer

22

453 − 238 = ? Show answer

215

432 − 417 = ? Show answer

15

751 − 632 = ? Show answer

119

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.

← Back to Home

Fast-Paced Arithmetic Practice Built for 4th Grade Skills

More than one way to practice math

Kindergarten object games

Grade practice games

Logic puzzles

Mental-math lessons

Multiplayer math battles

Features

30-Second Rounds

20 Languages

Safe for Kids

Play these free in your browser

Times Tables

Adding 2-Digit Numbers

Order of Operations

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

Related Pages