1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 1st Grade counting worksheet.
1st Grade Counting and Number Sequences Worksheet — Level 1 — Practice Set 2 — Answers
Write the missing number in each sequence.
1.26, 27, 28, 29, (answer space)
Answer: 30
Counting on by 1
2.25, 26, 27, 28, (answer space)
Answer: 29
Counting on by 1
3.35, 34, 33, 32, (answer space)
Answer: 31
Counting back by 1
4.24, 23, 22, (answer space), 20
Answer: 21
Counting back by 1
5.25, 24, 23, 22, (answer space)
Answer: 21
Counting back by 1
6.49, (answer space), 47, 46, 45
Answer: 48
Counting back by 1
7.34, 35, (answer space), 37, 38
Answer: 36
Counting on by 1
8.3, 4, (answer space), 6, 7
Answer: 5
Counting on by 1
9.4, (answer space), 6, 7, 8
Answer: 5
Counting on by 1
10.36, 37, (answer space), 39, 40
Answer: 38
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.