1 pt

2.

Which number is equal to 142 × 102?

A

14,200

B

1,420

C

142,000

D

1,420,000

1 pt

5.

Which number is equal to 444 × 103?

A

444,000

B

440,000

C

444,400

D

4,440,000

1 pt

7.

Which statement is true?

A

The hundreds place is 10 times more than the thousands place.

B

The hundreds place is 10 times more than the thousands place.

C

The hundreds place is $\frac{1}{10}$ of the tens place.

D

The hundreds place is $\frac{1}{10}$ of the thousands place.

1 pt

8.

Which statement is true?

A

The millions place is 10 times more than the hundred-thousands place.

B

The millions place is $\frac{1}{10}$ of the hundred-thousands place.

C

The hundred-thousands place is 10 times more than the millions place.

D

The hundred-thousands place is $\frac{1}{10}$ of the thousands place.

1 pt

9.

There are 52 weeks in one year. How many weeks are there in 1,500 years? Express your answer using a number multiplied by a power of ten.

A

52 × 103

B

52 × 102

C

78 × 103

D

78 × 102