Multiplying Decimals and Division

Jennifer bought 3.4 pounds of apples. She paid $.89 per pound.  How much did Jennifer pay for the apples?

• $3.00

• $3.02

• $3.01

• $3.03

What is the best ESTIMATE for: 4.2 x 5.8?

• 30

• 24.36

• 24

• 20

Which Equation matches the model? 

• .4 x .2 = 0.8

• 0.6 x 0.1 = 0.06

• 0.2 x 0.4 = 0.8

• 0.2 x 0.4 = 0.08

753 ÷ 100

• 0.753

• 753

• 75.3

• 7.53

2.34 ÷ 10¹

• 0.234

• 2.34

• 23.4

• 0.0234

What division problem does this model represent?

• 14÷3

• 14÷3

• 3.42÷3

• 3.312÷3

When you divide a number by a power of ten, the number will get _________.

• smaller

• bigger

• stay the same

0.6 x 0.91

• 0.546

• 0.9

• 9

• 5.460

2.07 ÷ 0.9

• 0.23

• 23

• 2.3

Calculate

7.8÷0.03

• 2.6

• 26

• 260

• 0.26