MathOYPlay a free game

Math your child can play before they can read.

152 short games for ages 4 to 7, from kindergarten to grade 1. Your child works out every answer alone: no ads, no streaks, no luck boxes. The reward is getting it right.

No account needed to play. A free account needs no credit card. Games play sideways on phones.

How it works

The jungle room: four game doors under their games' flags, stars on the games already won, and the child's characterThe castle room: four game doors under red banners, a star on a game already won, the boss's gate and the child's character
  1. Your child walks into a room and picks a game.
  2. A game won with no mistakes counts toward its skill. A boss game closes each level.
  3. Stars from games won buy new characters.
How MathOY works

What it teaches

Kindergarten

Counting and numbers to 20, comparing, adding and taking away to 10, shapes, patterns, measuring, time and money.

34 skills · 95 games

Grade 1

Adding and subtracting to 20 and beyond, tens and ones to 120, the number line, halves and quarters, shapes, measuring, time, money and graphs.

31 skills · 110 games

53 games play in both grades, each at its grade's level.

Built from three national math programs (Israel, the USA's Common Core and Russia): 57 curriculum points from 8 official sources, each one taught by its games.

See the full curriculum

The work behind it

  • 152games, each with a tutorial
  • 65skills
  • 57curriculum points from 8 official sources
  • 3languages, every word spoken

We keep improving the games and adding new ones.

Start free. Become a member when you're ready.

Free or memberFreeMember
Every skill, kindergarten to grade 1
Games63152
Characters to collect644
Every game in every room
Every new game we add
Monthly$5 a month
Best valueYearly$30 a year$2.50 a month, paid yearly

Cancel any time

Play a free gamePricing

Our promises

  • Your membership is our only income: no ads, and we never sell your child's data.
  • Safe to hand over: no chat, no strangers, no links out of the game.
  • No tricks to keep them hooked: no streaks, no luck boxes, no endless "one more". It is here to teach your child math.
  • Your child finds the answer on their own. Getting there is how they learn.

Questions parents ask

What is free?

A free account opens every skill from kindergarten to grade 1, in 63 games, with 6 characters to collect, no time limit and no credit card. Members get all 152 games, all 44 characters and every new game we add. Pricing

What age is it for?

Ages 4 to 7.

My child can't read yet. Is that OK?

Yes. Every game can be played without reading: the instructions are spoken and shown in pictures. A few story games also show short sentences, and every one is read aloud. Almost every game is played by tapping.

How much is it, and can I cancel?

$5 a month, or $30 a year. Everything included, cancel any time. No in-app purchases. Any time. You keep access until the end of the period you paid for; after that your child keeps their progress, stars and characters, and the free games stay free. Refund policy

Is it safe? Ads, chat, data

Your membership is our only income: no ads, and we never sell your child's data. Safe to hand over: no chat, no strangers, no links out of the game.

Which devices?

Any phone, tablet or computer with a browser. On a phone or tablet you can add it to the home screen, like an app.

More questions