Number Smith

Join four numbers to hit the target

🔢 Join all four numbers with + − × ÷ to hit the target!

Math · Ages 7+

Like every game on iplay.free, Number Smith is completely free — no ads, no sign-up, and no downloads. It runs right in your browser, so there's nothing to install and nothing to buy. With no ads and no account, it's safe to hand to a child and easy to pick up any time.

How to play Number Smith

• Goal: Use all four numbers, each exactly once, to make the target number.
• How to play: Tap a number, tap + − × or ÷, then tap another number. The two join into their answer. Keep going until one number is left. Use ↩️ Undo to step back.
• Win: The last number left is exactly the target. Fewer hints, more stars!

Game modes

Pick the level that suits you — Number Smith offers 3 ways to play:

• Easy · Make 10
• Medium · Make 24
• Hard · Tricky 24

Skills you'll practise

arithmetic, number sense, problem solving

Did you know?

🃏 Making 24 from four playing cards is a classroom classic in China, where it's called 算24点 — and Japanese kids play the same game with the four digits printed on their train tickets!

Frequently asked questions

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Are there any ads?

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Is it safe for kids?

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Do I need to download or install anything?

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What devices and browsers work?

Any modern browser — Chrome, Safari, Firefox, or Edge — on a phone, tablet, laptop, or desktop, including school Chromebooks.