Number bonds to 10 · seed 1 · A4, ink-friendly. The answer key prints on its own page for grown-ups.

Number bonds to 10

Mathematics · Addition & Subtraction · ages 4-6
Name ______________________   Date ____________
  1. What number goes with 6 to make 10? Write the number.

    Answer: ______________

  2. 7 spots are on one half of a domino. The domino must show 10 spots in total. How many spots go on the other half?

    • 3
    • 2
    • 5
    • 4
  3. What number goes with 8 to make 10?

    • 1
    • 2
    • 3
  4. 7 and 3 make 10.

    Circle one:   True   False

  5. There are 8 ducks in the pond. The pond fits 10 ducks. How many more ducks can join? Write the number.

    Answer: ______________

  6. Which equation is correct?

    • 5 + 6 = 10
    • 5 + 4 = 10
    • 5 + 5 = 10
  7. A tower of 9 cubes has 5 red cubes. The rest are blue. How many blue cubes are in the tower?

    • 6
    • 4
    • 5
    • 3
  8. Pip says 3 and 6 make 9. Is Pip right?

    Circle one:   True   False

  9. Mia says, '7 and 4 make 10.' What is her mistake?

    • She should have said 3, since 7 + 3 = 10
    • She should have said 5, since 7 + 5 = 10
    • She is right, 7 and 4 make 10
  10. What number goes with 2 to make 10? Write the number.

    Answer: ______________

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Answer key

For grown-ups. Fold this page away before handing over the rest.

Number bonds to 10 W1-mt_e8CZ7E5qW7-s1

  1. 4 · 6 and 4 make 10.
  2. 3 · 7 and 3 make 10.
  3. 2 · 8 needs 2 more to reach 10. 8 and 2 make 10.
  4. True · Yes. Count on from 7: 8, 9, 10. That is 3 more.
  5. 2 · 8 and 2 make 10.
  6. 5 + 5 = 10 · 5 and 5 make 10. 5 + 5 = 10.
  7. 4 · 5 and 4 make 9.
  8. True · Pip is right: 3 and 6 make 9.
  9. She should have said 3, since 7 + 3 = 10 · 7 needs 3 more to make 10, not 4. 7 + 3 = 10.
  10. 8 · 2 and 8 make 10.
Worksheet · LightMySky