Number bonds practice

Number bonds practice › To 10

Number bonds to 10

Find the number that makes 10. How long a streak can you build?

Score 0Streak 0Best 0
+?=10

All the bonds to 10

0 + 10
1 + 9
2 + 8
3 + 7
4 + 6
5 + 5
6 + 4
7 + 3
8 + 2
9 + 1
10 + 0

Make ten, carry the rest, as a game

Number Beasts: Bond Lab is a turn-based number puzzle where the number is the projectile. Make exactly 10 and a beast pops; overshoot and the leftover keeps flying into the next one. It’s number bonds you have to plan, not just recite.

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Questions

What are number bonds to 10?

Pairs of numbers that add up to 10: 0 + 10, 1 + 9, 2 + 8, 3 + 7, 4 + 6, 5 + 5, 6 + 4, 7 + 3 and so on.

Why do number bonds to 10 matter?

They make mental math fast. A child who knows 7 + 3 = 10 can quickly see that 27 + 3 = 30, and that 8 + 5 is 8 + 2 + 3 = 13 ("make ten, carry the rest").

How can kids practice number bonds?

Little and often: a few minutes of quick-fire questions, plus a printed worksheet now and then. The game above saves your best streak so kids can try to beat it.

Number Beasts: Bond Lab

Number Beasts screenshotNumber Beasts screenshotNumber Beasts screenshot
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Number Beasts: Bond LabFree on the App Store
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