How to teach number bonds to 10
Number bonds to 10 are the pairs that make 10: 1 and 9, 2 and 8, 3 and 7, 4 and 6, 5 and 5. Once they are instant, adding, taking away and working out change all get faster.
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Download the free worksheet (PDF)
Worksheet includes an answer key for grown-ups
How it works
- Hold up 10 fingers.
- Fold down the number you are given.
- The fingers still standing are its partner.
Worked example
What goes with 7 to make 10? Fold down 7 fingers. 3 are still up, so 7 + 3 = 10.
Top tip
Practise both ways round: 7 + ? = 10 and ? + 7 = 10. Children who only learn one way round often stall.
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