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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. 1.6 − 0 = blank
  2. 2.19 − 7 = blank
  3. 3.18 − 12 = blank
  4. 4.9 − 0 = blank
  5. 5.18 − 16 = blank
  6. 6.19 − 16 = blank
  7. 7.7 − 1 = blank
  8. 8.3 − 0 = blank
  9. 9.19 − 10 = blank
  10. 10.15 − 3 = blank
  11. 11.15 − 2 = blank
  12. 12.20 − 3 = blank
One small step. One stronger skill.12 questions · Seed 98
View the answer key
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.6 − 0 = 6
  2. 2.19 − 7 = 12
  3. 3.18 − 12 = 6
  4. 4.9 − 0 = 9
  5. 5.18 − 16 = 2
  6. 6.19 − 16 = 3
  7. 7.7 − 1 = 6
  8. 8.3 − 0 = 3
  9. 9.19 − 10 = 9
  10. 10.15 − 3 = 12
  11. 11.15 − 2 = 13
  12. 12.20 − 3 = 17
One small step. One stronger skill.12 questions · Seed 98
Worksheet StudioMaths practice

Subtraction within 20

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

Name ____________________Date ______________
  1. 1.6 − 0 = blank
  2. 2.19 − 7 = blank
  3. 3.18 − 12 = blank
  4. 4.9 − 0 = blank
  5. 5.18 − 16 = blank
  6. 6.19 − 16 = blank
  7. 7.7 − 1 = blank
  8. 8.3 − 0 = blank
  9. 9.19 − 10 = blank
  10. 10.15 − 3 = blank
  11. 11.15 − 2 = blank
  12. 12.20 − 3 = blank
One small step. One stronger skill.12 questions · Seed 98
Worksheet StudioAnswer key

Subtraction within 20

Use this page to check your work.

Name ____________________Date ______________
  1. 1.6 − 0 = 6
  2. 2.19 − 7 = 12
  3. 3.18 − 12 = 6
  4. 4.9 − 0 = 9
  5. 5.18 − 16 = 2
  6. 6.19 − 16 = 3
  7. 7.7 − 1 = 6
  8. 8.3 − 0 = 3
  9. 9.19 − 10 = 9
  10. 10.15 − 3 = 12
  11. 11.15 − 2 = 13
  12. 12.20 − 3 = 17
One small step. One stronger skill.12 questions · Seed 98