Year 8 Rounding Decimals Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 8 decimals worksheet.
Year 8 Rounding Decimals Worksheet — Level 1 — Practice Set 3 — Answers
Look at the digit just after the place you are rounding to: 5 or more rounds up, less than 5 rounds down.
1.Round 33.06 to 1 decimal place.
Answer: 33.1
- Look at the hundredths digit: 6
- 5 or more, so round up
2.Round 81.51 to 1 decimal place.
Answer: 81.5
- Look at the hundredths digit: 1
- Less than 5, so round down
3.Round 670.7 to the nearest whole number.
Answer: 671
- Look at the tenths digit: 7
- 5 or more, so round up
4.Round 623.7 to the nearest whole number.
Answer: 624
- Look at the tenths digit: 7
- 5 or more, so round up
5.Round 343.3 to the nearest whole number.
Answer: 343
- Look at the tenths digit: 3
- Less than 5, so round down
6.Round 26.55 to 1 decimal place.
Answer: 26.6
- Look at the hundredths digit: 5
- 5 or more, so round up
7.Round 76.39 to the nearest whole number.
Answer: 76
- Look at the tenths digit: 3
- Less than 5, so round down
8.Round 828.2 to the nearest whole number.
Answer: 828
- Look at the tenths digit: 2
- Less than 5, so round down
9.Round 164.5 to the nearest whole number.
Answer: 165
- Look at the tenths digit: 5
- 5 or more, so round up
10.Round 94.8 to the nearest whole number.
Answer: 95
- Look at the tenths digit: 8
- 5 or more, so round up
11.Round 85.5 to the nearest whole number.
Answer: 86
- Look at the tenths digit: 5
- 5 or more, so round up
12.Round 64.66 to the nearest whole number.
Answer: 65
- Look at the tenths digit: 6
- 5 or more, so round up
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.