x 10, 100, 1,000
Whole # x decimal
Multiplying with Zeros
Powers of 10
Random
100
0.009 x 10
What is 0.09
100
9.8 x 2
What is 19.6?
100
0.87 x 0.04
What is 0.0348?
100

2.6 x 101

What is 26?

100
Zach gets an allowance of $10 a week. He saves 0.2 of it. How much does he save each week?
What is $2?
200
0.45 x 100
What is 45?
200
0.67 x 8
What is 5.36?
200
0.6 x 0.08
What is 0.048?
200

8.33 x 102

What is 833?

200
A new park will cover 17 acres. The planner will use 0.2 acres for a new basketball court. How much area will he use for the new court?
What is 3.4 acres?
300
3.1 x 1,000
What is 3,100?
300
0.457 x 3
What is 1.371?
300
5.02 x 0.002
What is 0.01004
300

0.318 x 102

What is 31.8?

300
In Mrs. Parkerson's science class, each of the 32 students received 3.4 pounds of sugar for a project. How much sugar did the class use?
What is 108.8 pounds?
400
0.062 x 100
What is 6.2?
400
45 x 0.003
What is 0.135?
400
3.04 x 0.009
0.02736
400

1.58 x 103

What is 1580?

400
7 x 102

What is 700?

500

2.89 x 1000

What is 2,890?

500
514 x 0.4
What is 205.6?
500
8.68 x 0.5
What is 4.34?
500

39.5 x 103

What is 39500? 

500
Brett bought 12 new books at the book fair. He paid $1.25 for each book. What was his total cost for the books?
What is $15?
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