1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 1st Grade counting worksheet.
1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 3 — Answers
Write the missing number in each sequence.
1.13, 14, (answer space), 16, 17
Answer: 15
Counting on by 1
2.11, 10, 9, 8, (answer space)
Answer: 7
Counting back by 1
3.26, 27, 28, 29, (answer space)
Answer: 30
Counting on by 1
4.10, 11, (answer space), 13, 14
Answer: 12
Counting on by 1
5.45, 46, 47, 48, (answer space)
Answer: 49
Counting on by 1
6.6, 7, 8, (answer space), 10
Answer: 9
Counting on by 1
7.30, 31, 32, (answer space), 34
Answer: 33
Counting on by 1
8.41, 40, (answer space), 38, 37
Answer: 39
Counting back by 1
9.15, (answer space), 13, 12, 11
Answer: 14
Counting back by 1
10.40, 41, 42, (answer space), 44
Answer: 43
Counting on 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.