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

5.2 Addition and subtraction of positive and negative numbers

15 questions · e.g. −4 + 6 = ?

Practice

Questions

  1. 1. −4 + 6 = ?

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  2. 2. 3 − 7 = ?

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  3. 3. It is −3 °C. It rises by 5 °C. What is the temperature?

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  4. 4. It is 4 °C. It falls by 9 °C. What is the temperature?

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  5. 5. What is the difference between −5 and 3?

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  6. 6. Which is colder: −8 °C or −3 °C?

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  7. 7. −2 − 5 = ?

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  8. 8. −10 + 10 = ?

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  9. 9. Order from smallest: 2, −6, 0, −1

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  10. 10. −7 + 3 = ?

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  11. 11. The temperature changes from −6 °C to 4 °C. By how much did it rise?

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  12. 12. 0 − 8 = ?

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  13. 13. Which number is 3 less than −2?

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  14. 14. Which is greater: −1 or −9?

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  15. 15. A diver is at −12 m and rises 5 m. Where is the diver?

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