Eureka Math Module 1 Review

Multiplying Decimals

100

What is 3.2 × 4?

12.8

200

8 groups of __ hundredths is 0.32.

0.32 divided by 8 =

4

0.04

300

Solve by breaking it up into place value

6 x 4.25

25.5

400

5 times as much and 74 tenths

3.7

500

Use a place value chart for the following problem

4 times as much as 20.075

80.30

Dividing Decimals

100

6.36 ÷ 6

1.06

200

7.82 divided by 4

1.82

300

Bella wrote 1.47 divided by 7=2.1. Is she correct? Explain why or why not

No she is not correct. The quotient cannot be greater than the dividend 

400

91 divided by 4

22.75

500

Mrs. Pirc makes fruit punch by mixing 10.9 L of apple juice, 0.6 L of orange juice, and 8 L of sprite. She pours the mix equally into 6 bowls. How much punch is in each bowl?

Each bowl has 3.25 L

Exponents

100

What is the value of 10²?

100

200

Express 10³ in exponent form

1,000

300

What is the value of 10⁶?

1,000,000

400

4.5 x 10⁴

45,000

500

983.294 divided by 10⁴

0.0983294

Random

100

Write a decimal for the following

7x10 + 4x1 + 6x0.1 + 9x0.01 + 2x0.001

74.692

200

• Sarah has 2.5 meters of ribbon. If she cuts it into 5 equal pieces, how long is each piece?

0.5 meters

300

Compare the decimals 

202 hundredths ___  2 hundreds and 2 thousandths

less than (<)

400

Arrange the numbers in decreasing order:

7.608, 7.68, 7.6, 7.068

7.68, 7.608, 7.6, 7.068

500

Mrs. Pirc wants to buy 8 flexible seating chairs and some new clipboards. She has $300. If flexible seating chairs cost $26.50 each, how much will she have left to buy clipboards?

$88.00 left for clipboards