A. Powers of 10

Question 1 of 8

2

Evaluate the following: 4.35 x 1000

Select one of the following:

43.5
4350
435
0.00435

Explanation

Question 2 of 8

2

If 2 inches of gold costs $32.65, how much would 20 inches of gold cost?

Select one of the following:

$20.00
$65.30
$326.50
$40.00

Explanation

Question 3 of 8

2

Which answers below makes this expression false? (Select all that apply)

Select one or more of the following:

105
10,000
100,000
0.00105

Explanation

Question 4 of 8

2

In this expression we need to move the decimal 3 spaces to the left.

Select one of the following:

True
False

Explanation

Question 5 of 8

2

Which two answer choices are missing in this table?

Select one of the following:

$325.00 : $32.50
$325.00 : $3,250.00
$32.50 : $3,250.00
$3.25 : $32.50

Explanation

Question 6 of 8

2

Place these powers of 10 in order from least to greatest:

Select one of the following:

a , b , c , d
c , b , a , d
c , b , d , a
a , c , d , b

Explanation

Question 7 of 8

2

Which answer matches this expression 67.89 ÷ 100

Select one of the following:

.6789
6.789
678,900
6,789

Explanation

Question 8 of 8

2

John has bought stamps that cost $0.58 , how much would he have to pay for 10,000 stamps?

Select one of the following:

58
5,800
5.8
580

	Created by Hans Novelus almost 9 years ago

Basic Powers of 10 , including multiplying by powers of 10, understanding how exponent tells you how many spaces to move decimal.

A. Powers of 10

Question 1 of 8

Evaluate the following: 4.35 x 1000

Select one of the following:

Explanation

Question 2 of 8

If 2 inches of gold costs $32.65, how much would 20 inches of gold cost?

Select one of the following:

Explanation

Question 3 of 8

Which answers below makes this expression false? (Select all that apply)

Select one or more of the following:

Explanation

Question 4 of 8

In this expression we need to move the decimal 3 spaces to the left.

Select one of the following:

Explanation

Question 5 of 8

Which two answer choices are missing in this table?

Select one of the following:

Explanation

Question 6 of 8

Place these powers of 10 in order from least to greatest:

Select one of the following:

Explanation

Question 7 of 8

Which answer matches this expression 67.89 ÷ 100

Select one of the following:

Explanation

Question 8 of 8

John has bought stamps that cost $0.58 , how much would he have to pay for 10,000 stamps?

Select one of the following:

Explanation