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Simplifying Expressions
Area of Shapes
Angles
Percents
Probability
100

6(3x+7)

18x+42

100
A square has one side measuring 5 feet. What is its area?
25 square feet
100

A triangle has angles whose angles add up to what?

180 degrees

100

What is 25% of 80?

20

100

If there are 7 boys and 13 girls in class, what % of the class are boys?

35%

200

12x+4-16x

-4x+4

200
A triangle has a base of 6 inches and a height of 9 inches. What is its area?
27 square inches
200
An angle greater than 0 degrees but less than 90 degrees
Acute
200

A shirt costs $27.29. You have a coupon for 15% off. What is the new price?

$23.20

200

In a jar, there are 3 blue, 4 red, and 8 yellow marbles. What are the chances you would pull a green one?

impossible or 0%

300

2(3x-5)+8

6x-2

300
What is the area of a rectangle whose given side lengths are 8 cm and 12 cm?
96 square cm
300

Two angles that add up to 180 degrees are called what?

Supplementary Angles

300

After you enjoy your meal, your bill totals $108.36. How much is an 18% tip?

$19.50

300

What are the chances you flip a coin 3 times and get all heads?

1/8 or 12.5%

400

-4(3x-1)+7x

5x+4

400

What is the area of a circle with a radius of 9 in?

254.34 square inches

400

What is the supplement of a 45 degree angle?

135 degrees

400

You buy a pencil for $1.65 and a notebook for $4.25. There is a 7% tax. What is your final bill?

$6.31

400

What are the chances you roll a die twice and get a 3 followed by a 6?

1/36 or 3%

500

0.5(6x-8)-3x+4

0

500
What is the area of a circle whose diameter is 12cm?
113.04 cm squared
500
Angles that adding up to a total of 90°
Complementary Angles
500

What is 30% of 17% of 150?

7.65

500

There are 2 flavors of ice cream, 3 syrups, and 2 toppings. How many combinations are there?

12 combinations