✦ Maths made happy ✦
Let's subtract!
Pick two numbers and see the difference!
Your happy answer is...
Ta-da! You did it! ✨
See the maths!
How does subtraction work?
Subtraction means taking away a quantity or finding the difference between two quantities. Start with 34 counters and take away 24. You have 10 counters left.
Try it: enter 34 − 24, then select Show me with dots. The crossed-out dots show what is removed; the remaining dots show the difference.
Using place value, 34 − 20 = 14, then 14 − 4 = 10. You can check subtraction by adding: 10 + 24 = 34.
Just numbers, smiles, and a little ♥ for maths.
We count page opens and subtractions, not people. No numbers you enter are saved.
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