2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Getting Started — 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 — Getting Started — Practice Set 2 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One more than 3 is (answer space).
Answer: 4
- 3 + 1 = 4
2.One less than 15 is (answer space).
Answer: 14
- 15 − 1 = 14
3.One more than 9 is (answer space).
Answer: 10
- 9 + 1 = 10
4.One more than 12 is (answer space).
Answer: 13
- 12 + 1 = 13
5.One more than 11 is (answer space).
Answer: 12
- 11 + 1 = 12
6.One more than 0 is (answer space).
Answer: 1
- 0 + 1 = 1
7.One more than 2 is (answer space).
Answer: 3
- 2 + 1 = 3
8.One less than 10 is (answer space).
Answer: 9
- 10 − 1 = 9
9.One more than 17 is (answer space).
Answer: 18
- 17 + 1 = 18
10.One less than 20 is (answer space).
Answer: 19
- 20 − 1 = 19
11.One less than 8 is (answer space).
Answer: 7
- 8 − 1 = 7
12.One more than 7 is (answer space).
Answer: 8
- 7 + 1 = 8
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.