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Ages 6–7

Addition explorers

Build confidence with sums up to 40. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 5 = blank
  2. 2.1 + 12 = blank
  3. 3.8 + 10 = blank
  4. 4.15 + 18 = blank
  5. 5.3 + 3 = blank
  6. 6.10 + 0 = blank
  7. 7.2 + 10 = blank
  8. 8.12 + 12 = blank
  9. 9.17 + 15 = blank
  10. 10.6 + 6 = blank
  11. 11.17 + 6 = blank
  12. 12.20 + 13 = blank
One small step. One stronger skill.12 questions · Seed 50
View the answer key
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 5 = 5
  2. 2.1 + 12 = 13
  3. 3.8 + 10 = 18
  4. 4.15 + 18 = 33
  5. 5.3 + 3 = 6
  6. 6.10 + 0 = 10
  7. 7.2 + 10 = 12
  8. 8.12 + 12 = 24
  9. 9.17 + 15 = 32
  10. 10.6 + 6 = 12
  11. 11.17 + 6 = 23
  12. 12.20 + 13 = 33
One small step. One stronger skill.12 questions · Seed 50
Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 5 = blank
  2. 2.1 + 12 = blank
  3. 3.8 + 10 = blank
  4. 4.15 + 18 = blank
  5. 5.3 + 3 = blank
  6. 6.10 + 0 = blank
  7. 7.2 + 10 = blank
  8. 8.12 + 12 = blank
  9. 9.17 + 15 = blank
  10. 10.6 + 6 = blank
  11. 11.17 + 6 = blank
  12. 12.20 + 13 = blank
One small step. One stronger skill.12 questions · Seed 50
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 5 = 5
  2. 2.1 + 12 = 13
  3. 3.8 + 10 = 18
  4. 4.15 + 18 = 33
  5. 5.3 + 3 = 6
  6. 6.10 + 0 = 10
  7. 7.2 + 10 = 12
  8. 8.12 + 12 = 24
  9. 9.17 + 15 = 32
  10. 10.6 + 6 = 12
  11. 11.17 + 6 = 23
  12. 12.20 + 13 = 33
One small step. One stronger skill.12 questions · Seed 50