Operations with Decimals

0.45  $\div$  3

• 1.5

• 0.15

• 15

• 7.5

Sally ate 3.76 pounds of candy and 1.85 pounds of ice cream. Then, she threw up. How much did she eat before she puked?

• 5.61 pounds

• 1.91 pounds

• 6.24 pounds

9.54-5.89

• 4.65

• 15.43

• 3.65

Lucy, Ms. Le Mee's beloved dog, weighed 29.4 pounds. Then, she ate 1.65 pounds of dog food in one sitting. How much did she weigh after?

• 31.05

• 32.05

• 30.05

0.9 x 2.7

• 24.3

• 1.87

• 2.34

• 2.43

What value is CLOSEST to 0.6 x 7?

• 7

• 3.5

• 42

• 5.9

My hair took 67.2 minutes to style this morning, but only 59.8 minutes to style yesterday. What is the difference?

• 126.2 minutes

• 7.4 minutes

• I have absolutely no idea!

• Bob burped the ABCs, and he was really disgusting.

Which expression can be used to find the product of 7.8 and 6.57?

• 7+0.8 x 6+0.5+0.07

• 7 + 80 x 6+0.05+0.07

• 7+ 0.08 x 6 + 0.5 + 0.07

Crazy Ms. King (yes, the quilt lady) needed to cut 7 meters of fabric into 0.2m strips. How many can she cut?

• 14

• 35

• 21

• 3.5

I work as a talk show host and a babysitter (for Aidan!).

-I earn $25.10 per hour as a host.

-I earn $3.15 per hour babysitting.

-I hosted for 20 hours last week.

-I babysat for 12 hours last week.

-I bought pie for Pi Day that cost $17.16.

Which expression represents how much I had left?

• ($25.10 x 12) + ($3.15 x 20) - $17.16

• ($25.10 x 20) + ($3.15 x 12) - $17.16

• $17.16 - ($25.10 x 12)+ ($3.15 x 20)