Worksheet

Fact Families and Make Ten

Grade 1 Math Worksheet - Building Confidence

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Use the first fact to finish the second.

  1. 2 + 5 = 7. So 7 - 2 =

  2. 3 + 3 = 6. So 6 - 3 =

  3. 7 + 2 = 9. So 9 - 7 =

  4. 5 + 3 = 8. So 8 - 5 =

  5. 5 + 5 = 10. So 10 - 5 =

  6. 1 + 5 = 6. So 6 - 1 =

  7. 5 + 4 = 9. So 9 - 5 =

  8. 1 + 3 = 4. So 4 - 1 =

  9. 4 + 3 = 7. So 7 - 4 =

  10. 4 + 4 = 8. So 8 - 4 =

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Fact Families and Make Ten

Answer Key - Grade 1 Math Worksheet - Building Confidence

Use the first fact to finish the second.

  1. 2 + 5 = 7. So 7 - 2 = 5

  2. 3 + 3 = 6. So 6 - 3 = 3

  3. 7 + 2 = 9. So 9 - 7 = 2

  4. 5 + 3 = 8. So 8 - 5 = 3

  5. 5 + 5 = 10. So 10 - 5 = 5

  6. 1 + 5 = 6. So 6 - 1 = 5

  7. 5 + 4 = 9. So 9 - 5 = 4

  8. 1 + 3 = 4. So 4 - 1 = 3

  9. 4 + 3 = 7. So 7 - 4 = 3

  10. 4 + 4 = 8. So 8 - 4 = 4