Estimating

Estimating

Assessment

Flashcard

Mathematics

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is estimating?

Back

Estimating is making a close guess about a number or amount without calculating the exact answer.

2.

FLASHCARD QUESTION

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest value that is easier to work with, like the nearest ten or hundred.

3.

FLASHCARD QUESTION

Front

Estimate the sum: 50 + 25

Back

75

4.

FLASHCARD QUESTION

Front

What is half of 40?

Back

20

5.

FLASHCARD QUESTION

Front

What is 755 rounded to the nearest hundred?

Back

800

6.

FLASHCARD QUESTION

Front

If Mrs. G drives 9 miles to school, how far does she drive in total for a round trip?

Back

18 miles

7.

FLASHCARD QUESTION

Front

What is the purpose of estimation in math?

Back

Estimation helps us quickly find an approximate answer, which is useful for checking if our calculations are reasonable.

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