Estimating and Multiplying Decimals

Estimating and Multiplying Decimals

Assessment

Interactive Video

Created by

Jackson Turner

Mathematics

5th - 8th Grade

Hard

05:58

10 questions

Show all answers

1.

MULTIPLE CHOICE

30 sec • 1 pt

What is the first step when multiplying a decimal number?

2.

MULTIPLE CHOICE

30 sec • 1 pt

How many decimal places should be in the result of $38.52 x 8?

3.

MULTIPLE CHOICE

30 sec • 1 pt

Why is it important to check if your answer makes sense after multiplying?

4.

MULTIPLE CHOICE

30 sec • 1 pt

What should you do if your estimated answer is far from the actual result?

5.

MULTIPLE CHOICE

30 sec • 1 pt

In the example of $38.52 x 8, what is the estimated value used to check the answer?

6.

MULTIPLE CHOICE

30 sec • 1 pt

If $1.35 is the cost of one piece of pizza, how much will 5 pieces cost?

7.

MULTIPLE CHOICE

30 sec • 1 pt

What is the result of multiplying 135 by 5 before placing the decimal?

8.

MULTIPLE CHOICE

30 sec • 1 pt

What is the shortcut for multiplying a money amount with dollars and cents by a whole number?

9.

MULTIPLE CHOICE

30 sec • 1 pt

How much will Veronica earn if she works 12 hours at $9.85 per hour?

10.

MULTIPLE CHOICE

30 sec • 1 pt

How close is the calculated answer of $118.20 to the estimated value when multiplying $9.85 by 12?

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