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Grade 1 Math Worksheet

NameDate

Write the missing part.

  1. 29 = 20 +

  2. 43 = + 3

  3. 67 = 60 +

  4. 97 = + 7

  5. 35 = 30 +

  6. 63 = + 3

  7. 72 = 70 +

  8. 32 = + 2

  9. 94 = 90 +

  10. 45 = + 5

  11. 77 = 70 +

  12. 37 = + 7

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Expanded Form

Answer Key - Grade 1 Math Worksheet

Write the missing part.

  1. 29 = 20 + 9

  2. 43 = 40 + 3

  3. 67 = 60 + 7

  4. 97 = 90 + 7

  5. 35 = 30 + 5

  6. 63 = 60 + 3

  7. 72 = 70 + 2

  8. 32 = 30 + 2

  9. 94 = 90 + 4

  10. 45 = 40 + 5

  11. 77 = 70 + 7

  12. 37 = 30 + 7