Unit 2 Review

Place Value

100

What is the value of the 3 in 9,231?

30

200

Look at the following number: 2,210

The 2 in the thousands place is _____ the value of the 2 in the hundreds place.

10 X or 10 times

300

Look at the following number: 92,332

The 3 in the tens place is _____ the value of the 3 in the hundreds place.

1/10

400

Look at the following number: 94,288

The 8 in the ones place is _____ the value of the 8 in the tens place.

1/10

500

Look at the following number: 416,068

The 6 in the thousands place is _____ the value of the 6 in the tens place.

100 X or 100 times

Exponents

100

Write the following in EXPONENTIAL NOTATION: 10 X 10

10²

200

Write the following in PRODUCTS OF 10: 1,000

10 x 10 x 10

300

Write the following in STANDARD NOTATION: 10⁸

100,000,000

400

Write the following in EXPONENTIAL NOTATION: 100,000

10⁶

500

Write the following in STANDARD NOTATION: 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x10

1,000,000,000

Multiplication

100

2 x 54

108

200

3 x 97

291

300

21 x 43

903

400

15 x 641

9,615

500

85 x 642

54,570

Division

100

125 divided by 5

25

200

238 divided by 2

119

300

665 divided by 35

19

400

827 divided by 26

31 R21

500

5,538 divided by 41

135 R3

Conversions

100

If 1 foot = 12 inches, 

7 feet = _____ inches

84 inches

200

If 1 pound = 16 ounces,

10 pounds = _____ ounces

160 ounces

300

If 1 quart = 2 pints,

_____ quarts = 12 pints

6 quarts

400

If 1 gallon = 16 cups,

_____ gallons = 144 cups

9 gallons

500

If 1 hour = 60 minutes, 

_____ hours = 210 minutes

3 1/2

3.5

3 R30

3 30/60.