Multiply Decimals

Exponents

100

612.5 x 10 =

6,125

200

30.1 x 10³ =

30,100

300

0.9 x 10 ^{3 =}

900

400

0.05 x 10² =

5

500

45.7 x 10 ²  =

4,570

Decimal x Whole

100

3 x 1.65 =

4.95

200

2.3 x 8 =

18.4

300

9 x 10.7 =

96.3

400

1.475 x 23 =

33.925

500

18.65 x 6 = 

111.9

Decimal x Decimal

100

8.1 x 2.3 =

18.63

200

4.2 X 9.5 =

39.9

300

7.6 x 6.8 =

51.68

400

25.6 X 16.9 = 

432.64

500

.7 X 6.5 =

4.55

Word Problems

100

Your friend buys 4 glow sticks for $0.99 each. What is the total cost?

$3.96

200

Parking rates in a garage are $4.50 each hour.  How much did Mr. Thomas pay for parking if he parked for 5 hours?

$22.50

300

Grapes are $2.25 per pound.  Ms. Paty bought 2.6 pounds of grapes.  How much money did she spend?

$5.85

400

4.53 X 3= 

13.59

500

Eric said he would spend less than $25 on gas.  Gas is $3.79 a gallon.  What is the greatest number of whole gallons he can buy and NOT go over $25?

6 gallons

Review

100

84 x 64

5,376

200

5.19 / 10³

.00519

300

6,200.04 in multiplication expanded form

(6 x 1,000) + (2 x 100) + (4 x .01)

400

What is 1/10 the value of 0.03?

0.003

500

Round 914.356 to the hundredth

914.36