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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 + 8 = blank
  2. 2.5 + 7 = blank
  3. 3.7 + 18 = blank
  4. 4.16 + 14 = blank
  5. 5.14 + 13 = blank
  6. 6.13 + 2 = blank
  7. 7.5 + 2 = blank
  8. 8.16 + 12 = blank
  9. 9.12 + 15 = blank
  10. 10.16 + 5 = blank
  11. 11.9 + 3 = blank
  12. 12.16 + 20 = blank
One small step. One stronger skill.12 questions · Seed 52
View the answer key
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 8 = 8
  2. 2.5 + 7 = 12
  3. 3.7 + 18 = 25
  4. 4.16 + 14 = 30
  5. 5.14 + 13 = 27
  6. 6.13 + 2 = 15
  7. 7.5 + 2 = 7
  8. 8.16 + 12 = 28
  9. 9.12 + 15 = 27
  10. 10.16 + 5 = 21
  11. 11.9 + 3 = 12
  12. 12.16 + 20 = 36
One small step. One stronger skill.12 questions · Seed 52
Worksheet StudioMaths practice

Addition explorers

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

Name ____________________Date ______________
  1. 1.0 + 8 = blank
  2. 2.5 + 7 = blank
  3. 3.7 + 18 = blank
  4. 4.16 + 14 = blank
  5. 5.14 + 13 = blank
  6. 6.13 + 2 = blank
  7. 7.5 + 2 = blank
  8. 8.16 + 12 = blank
  9. 9.12 + 15 = blank
  10. 10.16 + 5 = blank
  11. 11.9 + 3 = blank
  12. 12.16 + 20 = blank
One small step. One stronger skill.12 questions · Seed 52
Worksheet StudioAnswer key

Addition explorers

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 + 8 = 8
  2. 2.5 + 7 = 12
  3. 3.7 + 18 = 25
  4. 4.16 + 14 = 30
  5. 5.14 + 13 = 27
  6. 6.13 + 2 = 15
  7. 7.5 + 2 = 7
  8. 8.16 + 12 = 28
  9. 9.12 + 15 = 27
  10. 10.16 + 5 = 21
  11. 11.9 + 3 = 12
  12. 12.16 + 20 = 36
One small step. One stronger skill.12 questions · Seed 52