Addition and Subtraction Game for Kids
Practise adding and taking away, from counting pictures to big 3-digit sums.
🎯 How to play
- Read the sum at the top of the screen.
- Tap the right answer from four choices.
- Get 60% right to unlock the next level and earn up to 3 stars.
🧠 What children learn
- Number bonds to 10 and 20
- Adding and subtracting without and with regrouping
- Mental arithmetic with 2- and 3-digit numbers
📈 How the levels get harder
Level 1 uses pictures of objects to count. Middle levels move to sums within 20 and 100, and the top levels mix addition and subtraction with 3-digit numbers. Children need 60% right to unlock the next level and can earn up to three stars on each one. Progress is saved on the device, or in a free account made with just a nickname and four secret pictures.
More Math games in Math Mountain
Math Mountain has eight free math games for children aged 4 to 10. Every game starts gently, with counting apples or adding small numbers, and climbs through 10 levels to times tables, fractions, telling the time to five minutes and working out change. Children unlock the next level by getting at least 60% right, so they always practise at a level that suits them. Questions are made fresh each time, so a level can be replayed without simply memorising answers.
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