Small practice. Bright discoveries.Explore the free starter collection

worksheetstudio.

Back to worksheets

ReasoningAges 4-6

Number patterns

Find the addition rule in a number sequence and use it to complete the next term. Review suitability for your learners before teaching.

New variation Try interactive challenge Browse templates

Age band:Ages 4-6 Ages 7-9 Ages 10-12

Choose “Save as PDF” to keep a copy. Use your browser’s paper setting for A4 or Letter.

Worksheet StudioPractice pack · Ages 4-6

Number patterns

Take your time. Show your thinking.

1. What comes next? 15, 16, 17, 18, ____
2. What comes next? 12, 14, 16, 18, ____
3. What comes next? 14, 17, 20, 23, ____
4. What comes next? 5, 7, 9, 11, ____
5. What comes next? 2, 4, 6, 8, ____
6. What comes next? 15, 18, 21, 24, ____
7. What comes next? 6, 7, 8, 9, ____
8. What comes next? 13, 16, 19, 22, ____
9. What comes next? 3, 4, 5, 6, ____
10. What comes next? 20, 21, 22, 23, ____
11. What comes next? 20, 22, 24, 26, ____
12. What comes next? 4, 6, 8, 10, ____

12 questions · Seed 98 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 4-6

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 15, 16, 17, 18, ____
19
Add 1 each time.
2. What comes next? 12, 14, 16, 18, ____
20
Add 2 each time.
3. What comes next? 14, 17, 20, 23, ____
26
Add 3 each time.
4. What comes next? 5, 7, 9, 11, ____
13
Add 2 each time.
5. What comes next? 2, 4, 6, 8, ____
10
Add 2 each time.
6. What comes next? 15, 18, 21, 24, ____
27
Add 3 each time.
7. What comes next? 6, 7, 8, 9, ____
10
Add 1 each time.
8. What comes next? 13, 16, 19, 22, ____
25
Add 3 each time.
9. What comes next? 3, 4, 5, 6, ____
7
Add 1 each time.
10. What comes next? 20, 21, 22, 23, ____
24
Add 1 each time.
11. What comes next? 20, 22, 24, 26, ____
28
Add 2 each time.
12. What comes next? 4, 6, 8, 10, ____
12
Add 2 each time.

12 questions · Seed 98 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 4-6

Number patterns

Take your time. Show your thinking.

1. What comes next? 15, 16, 17, 18, ____
2. What comes next? 12, 14, 16, 18, ____
3. What comes next? 14, 17, 20, 23, ____
4. What comes next? 5, 7, 9, 11, ____
5. What comes next? 2, 4, 6, 8, ____
6. What comes next? 15, 18, 21, 24, ____
7. What comes next? 6, 7, 8, 9, ____
8. What comes next? 13, 16, 19, 22, ____
9. What comes next? 3, 4, 5, 6, ____
10. What comes next? 20, 21, 22, 23, ____
11. What comes next? 20, 22, 24, 26, ____
12. What comes next? 4, 6, 8, 10, ____

12 questions · Seed 98 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 4-6

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 15, 16, 17, 18, ____
19
Add 1 each time.
2. What comes next? 12, 14, 16, 18, ____
20
Add 2 each time.
3. What comes next? 14, 17, 20, 23, ____
26
Add 3 each time.
4. What comes next? 5, 7, 9, 11, ____
13
Add 2 each time.
5. What comes next? 2, 4, 6, 8, ____
10
Add 2 each time.
6. What comes next? 15, 18, 21, 24, ____
27
Add 3 each time.
7. What comes next? 6, 7, 8, 9, ____
10
Add 1 each time.
8. What comes next? 13, 16, 19, 22, ____
25
Add 3 each time.
9. What comes next? 3, 4, 5, 6, ____
7
Add 1 each time.
10. What comes next? 20, 21, 22, 23, ____
24
Add 1 each time.
11. What comes next? 20, 22, 24, 26, ____
28
Add 2 each time.
12. What comes next? 4, 6, 8, 10, ____
12
Add 2 each time.

12 questions · Seed 98 · Age guidance, not curriculum certification