Operations
Proportional Relationships
Percents
Circles
Angles
100
-10-(-5)
-5
100
What is the formula for constant of proportionality?
k = ?
k=y/x
100
Convert 0.5 to a percent.
50%
100
The _____ of a circle goes from the center to the outside of the circle.
Radius
100
The interior angles in a triangle add to _____ degrees.
180
200
(−7) + (−4) + 7
-4
200
Find the Constant of Proportionality.
k=5
200
Convert 0.841 to a percent.
84.1%
200
The ______ of the circle goes through the center & all the way through.
Diameter
200
We know Angle y is _____ degrees because of _____angles.
76 degrees, Vertical Angles
300
−3 ⋅ 2 ⋅ −6
36
300
You put aside money each week to save for a concert. Based on the table, how many dollars per week do you save?
$15 per week
300
Convert to a percent.
3/5
60%
300
If the diameter of a circle is 5 ft, what is the radius?
2.5 ft
300
Find the measure of Angle a.
60 degrees
400
Multiply! Simplify your answer!
1/9
400
As you take a longer shower, you use more water. Write an equation for the water used (y) for the minutes you shower (x) in the form y=kx.
y=5x
400
Convert to a percent.
3/8
37.5%
400
What is the formula for AREA of a circle?
A=pir^2
400
Do the following side lengths create a triangle?
10, 3, 7
NOOO!!
3 + 7 > 10
10 > 10 False!!
500
Divide... Remember Keep Change Flip & Mr. Dorito Man!
-1/4 div 1/3
-3/4
500
For the holidays, you paint windows at local businesses and restaurants.
Write an equation to represent the amount of windows painted for hours worked. y = ___x
y=3x
500
A pair of Nike Dunks usually cost $100.
They are on sale for 30% OFF!
What is their sale price? (No need for a calculator!)
$70
500
What is the formula for CIRCUMFERENCE of a circle?
C=2pir or C=pid
500
Find Angle Y.
90 degrees