2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 2nd Grade place value worksheet.
Success TutoringWorksheetsAnswer sheet2nd Grade · Mathematics · Place Value2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Level 1 — Practice Set 2 — Answers
Use place value: ten more or ten less changes the tens digit.
1.Ten less than 23 is (answer space).
Answer: 13
- 23 − 10 = 13
2.One more than 45 is (answer space).
Answer: 46
- 45 + 1 = 46
3.One less than 78 is (answer space).
Answer: 77
- 78 − 1 = 77
4.One more than 81 is (answer space).
Answer: 82
- 81 + 1 = 82
5.One more than 37 is (answer space).
Answer: 38
- 37 + 1 = 38
6.One more than 56 is (answer space).
Answer: 57
- 56 + 1 = 57
7.One less than 16 is (answer space).
Answer: 15
- 16 − 1 = 15
8.One more than 53 is (answer space).
Answer: 54
- 53 + 1 = 54
9.Ten more than 25 is (answer space).
Answer: 35
- 25 + 10 = 35
10.One more than 21 is (answer space).
Answer: 22
- 21 + 1 = 22
11.One less than 1 is (answer space).
Answer: 0
- 1 − 1 = 0
12.Ten less than 88 is (answer space).
Answer: 78
- 88 − 10 = 78
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.