Addition Facts Game for Kids Online Free | MathIt
Real-time multiplayer

Help Kids Master Addition Facts Through Play

Fun, fast addition facts games help kids ages 5–12 build confidence, speed, and accurate recall through playful practice.

MathIt turns addition facts practice into a fun challenge kids actually want to play. With kid-friendly math games, quick drills, and age-appropriate levels, children ages 5–12 can build fast, accurate recall of sums while staying engaged. Whether your child is just learning basic facts or working toward automaticity, MathIt makes daily practice feel rewarding.

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

Features

Everything you need to make math practice stick

Safe for Kids

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

3 Difficulty Levels

Easy, Medium, and Hard modes — from basic addition to mixed operations with multiplication and division.

20 Languages

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

Play these 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.

Reference table

·12345678910
1234567891011
23456789101112
345678910111213
4567891011121314
56789101112131415
678910111213141516
7891011121314151617
89101112131415161718
910111213141516171819
1011121314151617181920

Sample problems

327 + 468 = ? Show answer
795
77 + 337 = ? Show answer
414
55 + 355 = ? Show answer
410
156 + 130 = ? Show answer
286
12 + 280 = ? Show answer
292
344 + 62 = ? Show answer
406

What makes math practice work for kids

Children keep practising when a session is short, the feedback is instant, and there is a number to beat that is their own from yesterday rather than a classmate's. Sixty seconds is long enough for real retrieval practice and short enough that nobody negotiates about starting. What does not work is volume: a page of forty problems teaches a child that math is something to survive.

Three-digit addition adds a second carry, and that is where it breaks — the tens carry is usually handled and the hundreds carry is usually dropped. This is also the grade to start estimating first: knowing that 380 + 290 should land near 670 turns a wrong answer into something visible rather than something marked later.

More than one way to practice math

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

Frequently Asked Questions

How long should a child practise math each day?
Five to ten minutes, most days, beats an hour at the weekend. Fact recall is built by frequency — the same total time spread over a week produces markedly better retention than one long session.
How can I help my child get faster at addition?
Target the strategies rather than the sums. Make-a-ten and near-doubles cover most of the facts children find hard, and both depend on knowing number bonds to 10 instantly. Short daily practice beats long sessions — recall is built by frequency.

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