2nd Grade Ten More, Ten Less (and One More, One Less) Worksheet — Getting Started — 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 — Answers
Use place value: ten more or ten less changes the tens digit.
1.One more than 5 is (answer space).
Answer: 6
- 5 + 1 = 6
2.One less than 10 is (answer space).
Answer: 9
- 10 − 1 = 9
3.One more than 17 is (answer space).
Answer: 18
- 17 + 1 = 18
4.One less than 18 is (answer space).
Answer: 17
- 18 − 1 = 17
5.One less than 16 is (answer space).
Answer: 15
- 16 − 1 = 15
6.One less than 15 is (answer space).
Answer: 14
- 15 − 1 = 14
7.One less than 4 is (answer space).
Answer: 3
- 4 − 1 = 3
8.One less than 3 is (answer space).
Answer: 2
- 3 − 1 = 2
9.One less than 6 is (answer space).
Answer: 5
- 6 − 1 = 5
10.One more than 16 is (answer space).
Answer: 17
- 16 + 1 = 17
11.One more than 18 is (answer space).
Answer: 19
- 18 + 1 = 19
12.One less than 9 is (answer space).
Answer: 8
- 9 − 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.