Estimation

Estimation

Assessment

Flashcard

Mathematics

3rd Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is estimation?

Back

Estimation is finding something close to the correct answer.

2.

FLASHCARD QUESTION

Front

Estimate the sum of 209 + 411.

Back

600

3.

FLASHCARD QUESTION

Front

Estimate 27 + 78.

Back

110

4.

FLASHCARD QUESTION

Front

Estimate 24 + 67.

Back

90

5.

FLASHCARD QUESTION

Front

What is the estimated sum of 69 + 12?

Back

80 (70 + 10).

6.

FLASHCARD QUESTION

Front

When estimating, what do we do?

Back

We round numbers to make them easier to add or subtract.

7.

FLASHCARD QUESTION

Front

What is the estimated sum of 50 + 30?

Back

80

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