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Math 1 · Unit 9: Numbers to 20 · Cambridge Primary Maths Stage 1

9.2 Counting, comparing, ordering and estimating

15 questions · e.g. Which is greater: 17 or 12?

Practice

Questions

  1. 1. Which is greater: 17 or 12?

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  2. 2. Which is smaller: 19 or 15?

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  3. 3. Order from smallest: 14, 9, 20

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  4. 4. Order from greatest: 11, 18, 13

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  5. 5. Which number is between 15 and 17?

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  6. 6. Which is 1 more than 16?

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  7. 7. Which is 1 less than 13?

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  8. 8. A jar has a lot of sweets. Is 'about 15' or 'about 100' a better guess for a small jar?

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  9. 9. Which number is closest to 20?

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  10. 10. Which number is closest to 10?

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  11. 11. Is 12 more or less than 21?

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  12. 12. Who has more marbles: Ali with 14 or Bea with 11?

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  13. 13. What is the greatest number? 8, 20, 13, 17

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  14. 14. What is the smallest number? 16, 12, 19, 14

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  15. 15. Which number is 2 more than 15?

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