Worksheet

Addition Within 20

Grade 1 - Math - Challenge Me

NameDate

  1. 9 + 4 = ____

  2. 8 + 11 = ____

  3. 5 + 13 = ____

  4. 8 + 4 = ____

  5. 5 + 11 = ____

  6. 4 + 10 = ____

  7. 4 + 9 = ____

  8. 7 + 9 = ____

  9. 5 + 12 = ____

  10. 18 + 0 = ____

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