Equations
Linear Functions
Inequalities
Probability
Circles
100
x - 12 = -20

x - 12 = -20

  + 12 = + 12

x = -8

100


m = 47
100

6 + x < 10

x < 4

100

75 people at an airport are surveyed and asked what country they are flying to. The results of the survey are below.

Canada - 21,  Mexico - 14,  Germany - 8,  England - 15,  France - 8,  Japan - 9

What is the Experimental probability that a person is flying to a country in Europe?

31/75 = 41%

100

Draw a circle and label the radius, diameter, and circumference.


200

x/5 = 6

x = 30
200

Which line or lines represent a proportional relationationship?


Line B

200

Write the inequality that is represented by the following graph.

x < 6

200

A student spins spinner with 12 equal parts labeled 1-12. What is the probability that it lands on a multiple of 4?

3/12 = 1/4 = 25%

200

What is the radius of a circle that has a diameter of 12?

r = d / 2 

r = 6

300

-3 (6 + x) = 18

x = -12

300

Which function has the greater slope? (Equation, Table or Graph)

y=2x-2

Graph - 

m = 2 3/4

300

Solve and graph the inequality

x/-6 + 14 < 12

x > 12

300

5/11 * 1/6 = 5/66

300

A circle has a diameter of 20 inches. Calculate the area of the circle.

Area = 3.14 x 10 x 10 = 314 inches squared.

400

A family of 5 went to the movies. Each person bought a snack for $4.50 and a ticket for an unknown cost. If the family spent a total of $55, how much was the cost of each ticket.

 Write and solve an equation to determine the total cost. 

5 ( 4.50 + x) = 55

x = 6.50

400

A, B, D, F, G

400

Patrick went to the fair and rode some rides that cost $1.50 each. He wanted to have at least $8 left to buy a funnel cake. If he had $27, at most how many rides can he ride?

Write and solve an inequality to represent this scenario.

27 - 1.50x >= 8

x <= 12

400

A toy maker finds that 20% of its toys are defective. If Toys Galore is going to recieve 8 toys, design a simulation that could be used to determine the probability of it receiving at-least one defective toy.

Teacher scored.

400

The circumference of a circle 28.26 cm. What is the area?

28.26 / 3.14 = 9

9/2 = 4.5

4.5 x 4.5 x 3.14 = 63.586 cm2

500

A gardener plants 7 rows in her garden. In each row they planted the same number of flowers. In every row, 6 flowers died because they didn't get enough sun. When the gardener picked the flowers they had a total of 168 flowers. Write and solve an equation to determine the number of flowers planted in each row. 

7 ( x - 6 ) = 168

x = 30

500

Write an equation for each rental to compare the slope and y-intercept for each linear function.

Brads  y= 2x + 15

Cirie's y = 2.5x + 5


500

Ms. Layne wants to build a rectangular deck in her back yard. She wants the length of the deck to be exactly 9 feet. She wants the perimeter of her deck to be, at most, 28 feet. The perimeter of any rectangle can be found by using the expression P=2(l+w), where l represents the length and p represents the width. Write an inequality that could be used to represent w, the possible widths, in feet, she could use for her deck.

28 >= 2(9 + w)

5 >= w

w <= 5