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Math 5 · Unit 5: Addition and subtraction · Cambridge Primary Maths Stage 5

5.1 Addition and subtraction including decimal numbers

15 questions · e.g. 3.45 + 2.7 = ?

Practice

Questions

  1. 1. 3.45 + 2.7 = ?

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  2. 2. 5 − 2.35 = ?

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  3. 3. 4.6 + 3.8 = ?

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  4. 4. 7.25 − 3.1 = ?

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  5. 5. 12.5 + 0.75 = ?

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  6. 6. A bag is 2.4 kg and another is 1.85 kg. What is the total?

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  7. 7. Sam runs 3.5 km and Ana runs 2.75 km. How much further does Sam run?

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  8. 8. Estimate 6.8 + 2.3.

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  9. 9. $10 − $3.45 = ?

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  10. 10. 0.6 + 0.4 = ?

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  11. 11. 8.04 − 0.5 = ?

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  12. 12. 3.6 + 2.45 + 1.4 = ?

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  13. 13. Which calculation is set out correctly?

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  14. 14. 2.7 + ? = 5

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  15. 15. 15.6 − 9.8 = ?

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