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Number line worksheets

Four equally spaced values appear in each row, with one missing. Learners can find the step first instead of guessing from the neighbouring number.

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Number line worksheets
Name: ____________________Date: ____________________
1.Fill in the missing number on the number line: 19, ____, 27, 31
2.Fill in the missing number on the number line: -1, ____, 1, 2
3.Fill in the missing number on the number line: 14, 16, ____, 20
4.Fill in the missing number on the number line: -9, -5, ____, 3
5.Fill in the missing number on the number line: 2, 5, ____, 11
6.Fill in the missing number on the number line: 9, ____, 11, 12
7.Fill in the missing number on the number line: -10, -6, ____, 2
8.Fill in the missing number on the number line: -2, ____, 2, 4
9.Fill in the missing number on the number line: 15, 18, ____, 24
10.Fill in the missing number on the number line: -3, -2, ____, 0
11.Fill in the missing number on the number line: -7, -2, ____, 8
12.Fill in the missing number on the number line: 6, ____, 8, 9
13.Fill in the missing number on the number line: 4, ____, 6, 7
14.Fill in the missing number on the number line: 16, 18, ____, 22
15.Fill in the missing number on the number line: 16, 17, ____, 19
16.Fill in the missing number on the number line: 20, ____, 26, 29
17.Fill in the missing number on the number line: 19, ____, 21, 22
18.Fill in the missing number on the number line: 7, 9, ____, 13
19.Fill in the missing number on the number line: -7, -3, ____, 5
20.Fill in the missing number on the number line: 16, ____, 20, 22
Answer key
1. 23
2. 0
3. 18
4. -1
5. 8
6. 10
7. -2
8. 0
9. 21
10. -1
11. 3
12. 7
13. 5
14. 20
15. 18
16. 23
17. 20
18. 11
19. 1
20. 18
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What this worksheet includes

Four equally spaced values appear in each row, with one missing. Learners can find the step first instead of guessing from the neighbouring number.

  • 20 questions by default
  • Each line contains four equally spaced values
  • One of the middle values is missing
  • Medium steps range from 1 to 5

Choosing a practice session

  • Finding a constant step
  • Counting forwards and backwards
  • Preparing for sequences and coordinates

Content reviewGeneration rules and examples reviewed 29 September 2026. Found a problem? Send a correction

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