Year 1 Counting and Number Sequences Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 1 counting worksheet.
Success TutoringWorksheetsAnswer sheetYear 1 · Mathematics · CountingYear 1 Counting and Number Sequences Worksheet — Level 1 — Practice Set 4 — Answers
Write the missing number in each sequence.
1.39, 40, 41, (answer space), 43
Answer: 42
Counting on by 1
2.25, (answer space), 23, 22, 21
Answer: 24
Counting back by 1
3.28, 29, (answer space), 31, 32
Answer: 30
Counting on by 1
4.16, 17, 18, 19, (answer space)
Answer: 20
Counting on by 1
5.25, 26, (answer space), 28, 29
Answer: 27
Counting on by 1
6.15, 16, (answer space), 18, 19
Answer: 17
Counting on by 1
7.4, 5, 6, (answer space), 8
Answer: 7
Counting on by 1
8.23, 22, 21, 20, (answer space)
Answer: 19
Counting back by 1
9.5, (answer space), 7, 8, 9
Answer: 6
Counting on by 1
10.47, 46, 45, (answer space), 43
Answer: 44
Counting back by 1
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.