Proportional Relationships
Integers
Expressions, Equations, and Inequalities
Percentages
Circles
Angles & Triangles
100
What is the Constant of Proportionality in this equation?
y=7x
7
100
NO CALCULATOR!
(-4) * 4
-16
100
Simplify by combining like terms: 3x - 6 - 2x - 4
x - 10
100
Convert the following percent into its equivalent decimals and fractions.
25%
0.25 1/4
100
What is the distance halfway across a circle called?
The radius.
100
This type of angle has exactly 90 degrees.
A right angle.
200
What does the graph of a proportional relationship look like?
A straight line that passes through (0, 0)
200
NO CALCULATOR!
48 / 6
8
200
8y + 2 = 42
y=5
200
Convert the following fraction into its equivalent decimal and percent.
10/50
0.2 20%
200
What is pi?
3.14
200
Supplementary angles add up to how many degrees?
180
300
Which graph represents a proportional relationship?
Graph B
300
NO CALCULATOR!
6 + (-10)
-4
300
3(x+5) = 30
x = 5
300
Dennis bought shoes on sale for 25% discount. If the shoes were originally $200, how much did Dennis pay for the shoes?
$50
300
A circle has radius 4. Find the area (pi * r * r)
50.24
300
49 degrees
400
Does the table show a proportional relationship?
No
400
A submarine was 200 feet below the surface of the ocean. Then, it descended 350 feet further into the ocean. What is the submarine's final elevation?
-550 feet
400
Factor the following expression.
7x+21
7(x+3)
400
A bill at a restaurant comes to $40. The sales tax is 6%. What is the total cost?
$42.40
400
A circle has a diameter of 12. Find the circumference (2 * pi * r)
37.68
400
Find the measure of the missing angle.
141 degrees
500
The table shows the aomunts of sugar and flour needed in a chocolate chip cookie recipe. Complete the table so that there is a proportional relationship between the amount of sugar and the amount of flour.
4.5 & 6
500
At a parking ramp, you must pay $3 an hour to park your car. You've parked your car there for 5 hours. What integer represents the money you've spent on parking?
-15
500
-4x + 7 < 43
x > -9
500
Brian calculates that he will send 95 messages in one day. However, he only sends 80 messages. What is Brian's percent error?
(Difference/Actual) x 100
18.75%
500
A circle has radius 5. Find the diameter and area.
Diameter = 10
Area = 78.5
500
Will these requirements make a triangle?
A triangle with a 2 cm side, 5 cm side, and 10 cm side.
No!
2+5 = 7 and 7 < 10