ReasoningAges 4-6

Numbers between & neighbours

Identify the whole number that sits immediately between two given neighbours on a number line. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 4-6

Take your time. Show your thinking.

1. Which whole number comes directly between 20 and 22?
20 · 22 · Numbers between & neighbours
2. Which whole number comes directly between 17 and 19?
17 · 19 · Numbers between & neighbours
3. Which whole number comes directly between 5 and 7?
5 · 7 · Numbers between & neighbours
4. Which whole number comes directly between 13 and 15?
13 · 15 · Numbers between & neighbours
5. Which whole number comes just before 17?
17 · Numbers between & neighbours
6. Which whole number comes just before 9?
9 · Numbers between & neighbours
7. Which whole number comes just before 26?
26 · Numbers between & neighbours
8. Which whole number comes just before 20?
20 · Numbers between & neighbours
9. Which whole number comes just before 19?
19 · Numbers between & neighbours
10. Which whole number comes directly between 18 and 20?
18 · 20 · Numbers between & neighbours
11. Which whole number comes just before 11?
11 · Numbers between & neighbours
12. Which whole number comes just before 12?
12 · Numbers between & neighbours

12 questions · Seed 48 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 4-6

Answers and reasoning. Review before teaching.

1. Which whole number comes directly between 20 and 22?
21
Counting in order gives 20, 21, 22, so 21 is directly between them.
2. Which whole number comes directly between 17 and 19?
18
Counting in order gives 17, 18, 19, so 18 is directly between them.
3. Which whole number comes directly between 5 and 7?
6
Counting in order gives 5, 6, 7, so 6 is directly between them.
4. Which whole number comes directly between 13 and 15?
14
Counting in order gives 13, 14, 15, so 14 is directly between them.
5. Which whole number comes just before 17?
16
Counting back 1 from 17 gives 16.
6. Which whole number comes just before 9?
8
Counting back 1 from 9 gives 8.
7. Which whole number comes just before 26?
25
Counting back 1 from 26 gives 25.
8. Which whole number comes just before 20?
19
Counting back 1 from 20 gives 19.
9. Which whole number comes just before 19?
18
Counting back 1 from 19 gives 18.
10. Which whole number comes directly between 18 and 20?
19
Counting in order gives 18, 19, 20, so 19 is directly between them.
11. Which whole number comes just before 11?
10
Counting back 1 from 11 gives 10.
12. Which whole number comes just before 12?
11
Counting back 1 from 12 gives 11.

12 questions · Seed 48 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 4-6

Take your time. Show your thinking.

1. Which whole number comes directly between 20 and 22?
20 · 22 · Numbers between & neighbours
2. Which whole number comes directly between 17 and 19?
17 · 19 · Numbers between & neighbours
3. Which whole number comes directly between 5 and 7?
5 · 7 · Numbers between & neighbours
4. Which whole number comes directly between 13 and 15?
13 · 15 · Numbers between & neighbours
5. Which whole number comes just before 17?
17 · Numbers between & neighbours
6. Which whole number comes just before 9?
9 · Numbers between & neighbours
7. Which whole number comes just before 26?
26 · Numbers between & neighbours
8. Which whole number comes just before 20?
20 · Numbers between & neighbours
9. Which whole number comes just before 19?
19 · Numbers between & neighbours
10. Which whole number comes directly between 18 and 20?
18 · 20 · Numbers between & neighbours
11. Which whole number comes just before 11?
11 · Numbers between & neighbours
12. Which whole number comes just before 12?
12 · Numbers between & neighbours

12 questions · Seed 48 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 4-6

Answers and reasoning. Review before teaching.

1. Which whole number comes directly between 20 and 22?
21
Counting in order gives 20, 21, 22, so 21 is directly between them.
2. Which whole number comes directly between 17 and 19?
18
Counting in order gives 17, 18, 19, so 18 is directly between them.
3. Which whole number comes directly between 5 and 7?
6
Counting in order gives 5, 6, 7, so 6 is directly between them.
4. Which whole number comes directly between 13 and 15?
14
Counting in order gives 13, 14, 15, so 14 is directly between them.
5. Which whole number comes just before 17?
16
Counting back 1 from 17 gives 16.
6. Which whole number comes just before 9?
8
Counting back 1 from 9 gives 8.
7. Which whole number comes just before 26?
25
Counting back 1 from 26 gives 25.
8. Which whole number comes just before 20?
19
Counting back 1 from 20 gives 19.
9. Which whole number comes just before 19?
18
Counting back 1 from 19 gives 18.
10. Which whole number comes directly between 18 and 20?
19
Counting in order gives 18, 19, 20, so 19 is directly between them.
11. Which whole number comes just before 11?
10
Counting back 1 from 11 gives 10.
12. Which whole number comes just before 12?
11
Counting back 1 from 12 gives 11.

12 questions · Seed 48 · Age guidance, not curriculum certification