Decimal Practice

When adding or subtracting decimals, you must always....

• Ignore the decimal point

• Line up the decimals

• Line up the numbers

• Subtract the numbers

Sam bought a cookie for $1.25 and some milk for $1.57. He paid with a $5.00 bill. How much change did he get back?

• $1.78

• $3.32

• $1.68

• $2.32

7.9 - 3.47 =

• 11.37
• 4.43
• 3.32
• 4.37

15.8 - 9.67

• 613
• .613
• 6.13
• 61.3

What is the product of 0.9 and 3.5?

• 3.15

• 0.315

• 31.5

• 3.015

Where does the decimal go in the answer:

0.11 x 0.3 = 33

• 0.033

• 0.33

• 3.3

• 30.3

Where should the decimal go?

4.3 X 0.07 = 301

• 3.01

• .301

• 30.1

• 301.0

Solve: 4 x 0.03

• 12

• 120

• 0.012

• 0.12

Minh bought 3.4 pounds of coffee that costs $6.95 per pound. How much did she spend on coffee?

• 23.63

• .2363

• 63.23

• 236.3