Year 1 Number Patterns Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 1 patterns & sequences worksheet.
Year 1 · Mathematics · Patterns & Sequences
Year 1 Number Patterns Worksheet — Level 1 — Answers
Success Tutoring
Work out the rule, then write the next two numbers.
1.13, 17, 21, 25, ,
Answer: 29, 33
Rule: add 4 each time
2.7, 11, 15, 19, ,
Answer: 23, 27
Rule: add 4 each time
3.19, 24, 29, 34, ,
Answer: 39, 44
Rule: add 5 each time
4.1, 5, 9, 13, ,
Answer: 17, 21
Rule: add 4 each time
5.19, 22, 25, 28, ,
Answer: 31, 34
Rule: add 3 each time
6.16, 18, 20, 22, ,
Answer: 24, 26
Rule: add 2 each time
7.19, 29, 39, 49, ,
Answer: 59, 69
Rule: add 10 each time
8.20, 24, 28, 32, ,
Answer: 36, 40
Rule: add 4 each time
9.22, 25, 28, 31, ,
Answer: 34, 37
Rule: add 3 each time
10.19, 21, 23, 25, ,
Answer: 27, 29
Rule: add 2 each time
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.