Multiplying and Dividing Decimal Numbers

Do you need to line up the decimals for multiplying decimals?

• Yes

• No

(2.3)(-0.59)

Hannah multiplies 0.542 by powers of 10.

By what power of 10 would Hannah multiply 0.542 to get a product of 5,420,000?

• 10⁵

• 10⁶

• 10⁷

• 10⁸

Which number shows the decimal form for this expression?

• 0.0839

• 0.839

• 8.39

• 83.9

What is the product of 78.45 x 3.2?

• 251.04

• 2510.40

• 79.30

• 25.5104

Find the Product

• -41.81

• 418.07

• 416.52

• -435.212

The price of a gallon of gasoline is shown. How much does it cost to fill an empty 12.5-gallon gas tank?

The operation I will use to find the total cost to fill an empty tank is ​ (a)   .

The total cost to fill up the tank is ​ (b)   .

• addition

• multiplication

• $29.86

• $10.99

• $25.48

• $26.76

What do you need the most support with? You may select more than one answer.

• Two-Dimensional Figures

• Adding and Subtracting with Decimals

• Multiplying and Dividing with Decimals

• Adding, Subtracting, Multiplying, and Dividing Fractions

• Volume

Tickets to the school football game are $2.25. How much would 10 tickets cost?

• $22.50

• $50.00

• $20.00

• $22.50

A class of 23 students bought flowers for their teacher for $44.85. If they divide the cost equally, how much should each student pay?

• $1.95

• $1.59

• $2.11

• $1.21