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Ages 6–7

Subtraction within 20

Bridge through 10 and check differences up to 20. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.14 − 0 = blank
  2. 2.16 − 7 = blank
  3. 3.20 − 18 = blank
  4. 4.18 − 3 = blank
  5. 5.14 − 2 = blank
  6. 6.12 − 5 = blank
  7. 7.7 − 0 = blank
  8. 8.12 − 9 = blank
  9. 9.9 − 7 = blank
  10. 10.16 − 10 = blank
  11. 11.14 − 9 = blank
  12. 12.7 − 5 = blank
One small step. One stronger skill.12 questions · Seed 126
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.14 − 0 = 14
  2. 2.16 − 7 = 9
  3. 3.20 − 18 = 2
  4. 4.18 − 3 = 15
  5. 5.14 − 2 = 12
  6. 6.12 − 5 = 7
  7. 7.7 − 0 = 7
  8. 8.12 − 9 = 3
  9. 9.9 − 7 = 2
  10. 10.16 − 10 = 6
  11. 11.14 − 9 = 5
  12. 12.7 − 5 = 2
One small step. One stronger skill.12 questions · Seed 126
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.14 − 0 = blank
  2. 2.16 − 7 = blank
  3. 3.20 − 18 = blank
  4. 4.18 − 3 = blank
  5. 5.14 − 2 = blank
  6. 6.12 − 5 = blank
  7. 7.7 − 0 = blank
  8. 8.12 − 9 = blank
  9. 9.9 − 7 = blank
  10. 10.16 − 10 = blank
  11. 11.14 − 9 = blank
  12. 12.7 − 5 = blank
One small step. One stronger skill.12 questions · Seed 126
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.14 − 0 = 14
  2. 2.16 − 7 = 9
  3. 3.20 − 18 = 2
  4. 4.18 − 3 = 15
  5. 5.14 − 2 = 12
  6. 6.12 − 5 = 7
  7. 7.7 − 0 = 7
  8. 8.12 − 9 = 3
  9. 9.9 − 7 = 2
  10. 10.16 − 10 = 6
  11. 11.14 − 9 = 5
  12. 12.7 − 5 = 2
One small step. One stronger skill.12 questions · Seed 126