C.1
몇십으로 반올림하기
1분기 (9~11월)두·세 자리 수를 가장 가까운 몇십으로 반올림하기
난이도
보통
문제 수
Round to the Nearest Ten
Skill C.1 · Rounding & estimating · ★★☆ Medium · Quarter 1
- Name
- Date
Score/ 6
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Round each number.
Example
Round to the nearest ten:
Think: 347 is between 340 and 350. The ones digit is 7, and , so round up to 350.
- 1Round to the nearest ten.
- 2Round to the nearest ten.
- 3Round to the nearest ten.
- 4Round to the nearest ten.
- 5Round to the nearest ten.
- 6Round to the nearest ten.
Answer Key
C.1 Round to the Nearest Ten · ★★☆ Medium
- 140
- 2120
- 3240
- 4660
- 5960
- 620