Worksheet

Expanded Form

Grade 1 Math Worksheet - Building Confidence

NameDate

Write the missing part.

  1. 39 = 30 +

  2. 42 = + 2

  3. 57 = 50 +

  4. 47 = + 7

  5. 34 = 30 +

  6. 41 = + 1

  7. 31 = 30 +

  8. 22 = + 2

  9. 56 = 50 +

  10. 37 = + 7

  11. 43 = 40 +

  12. 58 = + 8

PencilGopencilgo.com

Expanded Form

Answer Key - Grade 1 Math Worksheet - Building Confidence

Write the missing part.

  1. 39 = 30 + 9

  2. 42 = 40 + 2

  3. 57 = 50 + 7

  4. 47 = 40 + 7

  5. 34 = 30 + 4

  6. 41 = 40 + 1

  7. 31 = 30 + 1

  8. 22 = 20 + 2

  9. 56 = 50 + 6

  10. 37 = 30 + 7

  11. 43 = 40 + 3

  12. 58 = 50 + 8