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Ages 7–8

Subtraction detectives

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Worksheet StudioMaths practice

Subtraction detectives

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.17 − 0 = blank
  2. 2.34 − 24 = blank
  3. 3.34 − 18 = blank
  4. 4.15 − 13 = blank
  5. 5.46 − 20 = blank
  6. 6.29 − 28 = blank
  7. 7.35 − 14 = blank
  8. 8.9 − 4 = blank
  9. 9.38 − 36 = blank
  10. 10.15 − 1 = blank
  11. 11.37 − 7 = blank
  12. 12.44 − 15 = blank
One small step. One stronger skill.12 questions · Seed 51
View the answer key
Worksheet StudioAnswer key

Subtraction detectives

Use this page to check your work.

Name ____________________Date ______________
  1. 1.17 − 0 = 17
  2. 2.34 − 24 = 10
  3. 3.34 − 18 = 16
  4. 4.15 − 13 = 2
  5. 5.46 − 20 = 26
  6. 6.29 − 28 = 1
  7. 7.35 − 14 = 21
  8. 8.9 − 4 = 5
  9. 9.38 − 36 = 2
  10. 10.15 − 1 = 14
  11. 11.37 − 7 = 30
  12. 12.44 − 15 = 29
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioMaths practice

Subtraction detectives

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.17 − 0 = blank
  2. 2.34 − 24 = blank
  3. 3.34 − 18 = blank
  4. 4.15 − 13 = blank
  5. 5.46 − 20 = blank
  6. 6.29 − 28 = blank
  7. 7.35 − 14 = blank
  8. 8.9 − 4 = blank
  9. 9.38 − 36 = blank
  10. 10.15 − 1 = blank
  11. 11.37 − 7 = blank
  12. 12.44 − 15 = blank
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioAnswer key

Subtraction detectives

Use this page to check your work.

Name ____________________Date ______________
  1. 1.17 − 0 = 17
  2. 2.34 − 24 = 10
  3. 3.34 − 18 = 16
  4. 4.15 − 13 = 2
  5. 5.46 − 20 = 26
  6. 6.29 − 28 = 1
  7. 7.35 − 14 = 21
  8. 8.9 − 4 = 5
  9. 9.38 − 36 = 2
  10. 10.15 − 1 = 14
  11. 11.37 − 7 = 30
  12. 12.44 − 15 = 29
One small step. One stronger skill.12 questions · Seed 51