Absolute Value

Exponents

Order of Operations

Adding Integers

Distributive Property

Fractions, %, and decimals

Rate and Ratio

1

Find the absolute value of:

|-10|

Absolute value is the distance from zero.

10

1

Write the exponent in expanded form

2^{4}

2 x 2 x 2 x 2

1

Simplify the following expression:

1

8(4+2) = ?

48

1

which is largest, 25%, 0.027, or 2/5?

25%

1

Balia knows that 6 cups of rice will feed 15 people. How many cups of rice are needed to feed 135 people?

54 cups

2

Which is greater:

|-6| or |3|

The absolute value of a number is the number's distance from zero.

|-6|

2

How can you rewrite 9^{3}^{ }in expanded form?

9 x 9 x 9

2

Simplify the following expression:

2

5(x - 3)

5x - 15

2

Which is smallest, .23, 22%, or 1/5?

1/5

2

A train in Japan can travel 813.5 miles in 5 hrs. Find the unit rate in miles per hour

162.7 mi / hr

3

Place the following in order from smallest number, to biggest number:

|-20|, 18, |12|, |-14|, 8

The absolute value of a number is the number's distance from zero.

8, |12|, |-14|, 18, |-20|

3

How can you rewrite the following in exponential form?

7 x 7 x 7 x 7 x 7

7^{5}

3

3 + 4^{2} x (3 + 2)

83

3

-9(2x - 3)

-18x + 20

3

what is 236% written as a decimal?

2.36

3

Arrange from fastest to slowest:

Abel reads 50 pages in 45 minutes; Brian reads 90 pages in 75 minutes; Charlie reads 175 pages in 2 hours

Charlie, Brian, Abel

4

What is:

|-7| + |-2| - |10|

The absolute value of a number is the number's distance from zero.

-1

4

What is the value of:

8^{4}

4

45

4

10 -3(-x - 10)

3x + 40

4

what is 4/5 written as a percent?

80%

4

An ice skater covered 1500 meters in 106 seconds. What is her unit rate in meters per second

14.15 m per second

5

2^{2} x |-5| + |4| - 6 x 4

Remember to use your order of operations.

0

5

What is the value of:

2^{3} + 3^{2} - 4

5

30

5

6 + (-2 + -5)

-1

5

(6x + 10) - (x + 3)

5x + 7

5

What is 0.34 written as a fraction?

34/100 or 17/50

5

Arrange from who spends the *most to the least* if they buy lunch 5 days per week:

Alice spends $3 per day; Betty spends $25 every 2 weeks; Cindy spends $75 per month (assume 4 weeks in a month)

Cindy, Alice, Betty