Worksheet

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Grade 1 Math Worksheet - Challenge Me

NameDate

Write the missing part.

  1. 83 = + 3

  2. 23 = 20 +

  3. 74 = 70 +

  4. 52 = + 2

  5. 35 = 30 +

  6. 42 = 40 +

  7. 68 = + 8

  8. 96 = 90 +

  9. 26 = 20 +

  10. 61 = + 1

  11. 54 = 50 +

  12. 89 = 80 +

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Answer Key - Grade 1 Math Worksheet - Challenge Me

Write the missing part.

  1. 83 = 80 + 3

  2. 23 = 20 + 3

  3. 74 = 70 + 4

  4. 52 = 50 + 2

  5. 35 = 30 + 5

  6. 42 = 40 + 2

  7. 68 = 60 + 8

  8. 96 = 90 + 6

  9. 26 = 20 + 6

  10. 61 = 60 + 1

  11. 54 = 50 + 4

  12. 89 = 80 + 9