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Number bonds to 10

Find the number that makes 10 when added to a given number from 1 to 9 (number bonds to 10)

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What a learner can do afterwards

  • Given 7, respond '3' to make 10
  • Use a ten-frame to find the complement to 10
  • Record pairs that make 10 as equations (e.g. 6 + 4 = 10)

1 · Read

You already split numbers into pairs. Now you will find pairs that make 10. This is called a number bond to 10.

Tap each star and count out loud.
7 and 3 make 10.
Try it together

Ben has 6 apples. He needs 10 for a pie. He knows 6 and 4 make 10. He needs 4 more apples.

Tap each apple and count out loud.
Try it together

Try a ten-frame. Fill in what you have. Count the empty boxes. Empty boxes plus filled boxes always make 10. For example, if you have 5, you fill 5 boxes. Count the empty boxes: 5. So 5 and 5 make 10.

012345678910+4
Start at 6. Count up to 10. That is 4 hops.

Every number from 1 to 9 has a partner that makes 10.

Imported from hoofer-content corpus; per-item provenance in file. The rewritten reading was written for this dataset. BCcampus reading license null and unverified for this edition.

2 · Watch

En anglais

Take it off screen

Print a worksheetA4 with an answer key page for grown-ups. No screen, no internet.

Where it sits

Where this leads

Jobs that lean on this skill. Follow one to see everything it is built on.

Then practise

17 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.

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Number bonds to 10 · Mathematics, ages 4 to 6 · LightMySky