E.2

두 자리 수로 나눈 몫 어림하기

2분기 (12~2월)

나누는 수를 몇십으로 어림하고 나누어떨어지는 수를 이용해 몫 어림하기

난이도
보통
문제 수
Daniel Math Academy · Grade 5 Math

Estimate Quotients: 2-Digit Divisors

Skill E.2 · Dividing whole numbers · ★★☆ Medium · Quarter 2

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Score/ 8

Round the divisor to the nearest ten. Then use a basic fact to estimate.

Example

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Think: Round 62 to 60. Then change 4,215 to a nearby number that 60 divides with a basic fact: .

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Daniel Math Academy · Grade 5 Math

Answer Key

E.2 Estimate Quotients: 2-Digit Divisors · ★★☆ Medium

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