Lesson: Estimating Products: Multiplying by One-Digit Numbers

In this lesson, we will learn how to estimate the products of one-digit numbers and two- or three-digit numbers by rounding to the nearest ten or hundred.

Sample Question Videos

05:26
04:01
02:20

Worksheet: 3 Questions • 3 Videos

Q1:

Estimate by rounding 83 to the nearest ten.

Find the product.

Check that your answer is reasonable using your estimate.

Q2:

Use her method to estimate .

Q3:

Estimate by rounding 269 to the nearest hundred.

Find the product.

Check that your answer is reasonable using your estimate.

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