7th MCAS PREP!

Ratios and Proportional Relationships

100

A recipe calls for 3 cups of sugar for every 5 cups of flour. How much sugar is needed for 15 cups of flour?

9 cups

200

A store sells 4 pencils for $1. How much do 10 pencils cost?

$2.50

300

If a scale drawing has a scale of 1 inch = 5 feet, how many feet does 7 inches represent?

35 feet

400

A jacket originally cost $60 but now has a 15% discount. How much is the jacket with the sale?

$51

500

A price increased from $80 to $100. What is the percent increase?

25%

Expressions and Equations

100

Write the following in expanded form:

3(x - 4)

3x-12

200

Write the following in factored form:

36x - 16

4(9x-4)

300

Solve: 2x + 5 = 13

x = 4

400

Simplify the following to two terms:

2(-x + 3) - 5

-2x + 1

500

Solve: 3(2x - 4) = -24

x = -2

Geometry

100

Two angles are vertical angles. If one measures 65 degrees, what is the measure of the other?

65 degrees

200

Angles A and B are complementary angles. If Angle A measures 70 degrees what is the measure of angle B?

20 degrees

300

Angles A and B are supplementary. If Angle A is 70 degrees, what is Angle B?

110 degrees

400

A circle has a radius of 7 cm. What is its circumference?

14 pi or 43.96 cm

500

A circle has a diameter of 10cm. What is its area?

25pi or 78.5

Probability and Sampling

100

What is the mean of 2, 4, 6, 8, 10?

6

200

What is the median of 5, 9, 2, 8, 6, 10?

7

300

If a six sided die is rolled, what is the probability of rolling a 4?

1/6

400

You spin a spinner with 4 equal sections labeled A, B, C, and D. What is the probability of not landing on A?

3/4

500

What is the IQR of this data set:

3, 5, 3, 6, 2, 3, 5

2

Negative Integers

100

-5 + 3

-2

200

-6 x -4

24

300

-20 divided by 4

-5

400

-3 - 6

-9

500

The temperature was 4 degrees. It dropped 12 degrees. What is the new temperature?

-8 degrees