Decimal Division
Power 10 Multiply
Power 10 Divide
Add/Subtract
Multiply
Word Probs
100

3.6/3

1.2

100

3.64 x 10

36.4

100

64.3/10

6.43

100

3.5 + 2.5

6

100

0.5 x 4

2

100

You buy a book for $6 and an ice cream for $1.50. How much change will you receive if you pay with a $10 bill?

$2.50

200

4.24/2

2.12

200

4.761 x 100

476.1

200

5478/1000

5.478

200

8 - 6.3

1.7

200

12 x 0.7

8.4

200

You buy 30 portions of fries for your classmates for $2.50 each. How much does it cost you?

$75

300

0.5/5

0.1

300

530.7 x 10

5307

300

6.03/102

0.0603

300

5 + 0.6 + 26.08

31.68

300

35 x 0.3 x 10

105

300

4 packs of Mentos cost $2 each and 5 bags of Lays cost $0.50 each. How much would you need to pay in total to buy all of the items?

$10.50

400

4.4/4

1.1

400

0.09 x 103

90

400

1.5/100

0.015

400

-9.41 + 1.1

-8.31

400

0.2 x 0.1

0.02

400

A baby gator weighs 5.6 lbs and the mom weighs one hundred times that. How much does the mom weigh?

560 lb

500

64/0.1

640

500

0.409 x 106

409,000

500

0.0456/100

0.000456

500

100 - (5.01 + 10.99)

84

500

103(1.2 x 2) 

2400

500

You can buy either 6 packs of football cards for $9 or 16 packs of football cards for $24. Which offer is the better buy?

Neither! They are the same price per pack.