Small practice. Bright discoveries.Explore the free starter collection

worksheetstudio.

Back to worksheets

ReasoningAges 10-12

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 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 19, 28, 37, 46, ____
2. What comes next? 2, 14, 26, 38, ____
3. What comes next? 16, 21, 26, 31, ____
4. What comes next? 2, 7, 12, 17, ____
5. What comes next? 7, 20, 33, 46, ____
6. What comes next? 16, 30, 44, 58, ____
7. What comes next? 18, 32, 46, 60, ____
8. What comes next? 3, 9, 15, 21, ____
9. What comes next? 20, 27, 34, 41, ____
10. What comes next? 2, 12, 22, 32, ____
11. What comes next? 9, 17, 25, 33, ____
12. What comes next? 13, 25, 37, 49, ____

12 questions · Seed 75 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 19, 28, 37, 46, ____
55
Add 9 each time.
2. What comes next? 2, 14, 26, 38, ____
50
Add 12 each time.
3. What comes next? 16, 21, 26, 31, ____
36
Add 5 each time.
4. What comes next? 2, 7, 12, 17, ____
22
Add 5 each time.
5. What comes next? 7, 20, 33, 46, ____
59
Add 13 each time.
6. What comes next? 16, 30, 44, 58, ____
72
Add 14 each time.
7. What comes next? 18, 32, 46, 60, ____
74
Add 14 each time.
8. What comes next? 3, 9, 15, 21, ____
27
Add 6 each time.
9. What comes next? 20, 27, 34, 41, ____
48
Add 7 each time.
10. What comes next? 2, 12, 22, 32, ____
42
Add 10 each time.
11. What comes next? 9, 17, 25, 33, ____
41
Add 8 each time.
12. What comes next? 13, 25, 37, 49, ____
61
Add 12 each time.

12 questions · Seed 75 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 19, 28, 37, 46, ____
2. What comes next? 2, 14, 26, 38, ____
3. What comes next? 16, 21, 26, 31, ____
4. What comes next? 2, 7, 12, 17, ____
5. What comes next? 7, 20, 33, 46, ____
6. What comes next? 16, 30, 44, 58, ____
7. What comes next? 18, 32, 46, 60, ____
8. What comes next? 3, 9, 15, 21, ____
9. What comes next? 20, 27, 34, 41, ____
10. What comes next? 2, 12, 22, 32, ____
11. What comes next? 9, 17, 25, 33, ____
12. What comes next? 13, 25, 37, 49, ____

12 questions · Seed 75 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 19, 28, 37, 46, ____
55
Add 9 each time.
2. What comes next? 2, 14, 26, 38, ____
50
Add 12 each time.
3. What comes next? 16, 21, 26, 31, ____
36
Add 5 each time.
4. What comes next? 2, 7, 12, 17, ____
22
Add 5 each time.
5. What comes next? 7, 20, 33, 46, ____
59
Add 13 each time.
6. What comes next? 16, 30, 44, 58, ____
72
Add 14 each time.
7. What comes next? 18, 32, 46, 60, ____
74
Add 14 each time.
8. What comes next? 3, 9, 15, 21, ____
27
Add 6 each time.
9. What comes next? 20, 27, 34, 41, ____
48
Add 7 each time.
10. What comes next? 2, 12, 22, 32, ____
42
Add 10 each time.
11. What comes next? 9, 17, 25, 33, ____
41
Add 8 each time.
12. What comes next? 13, 25, 37, 49, ____
61
Add 12 each time.

12 questions · Seed 75 · Age guidance, not curriculum certification