Direct or Indirect
Direct Proportion Graph
Lines & Angles
Volume &
Surface Area
Surface Area
Stats & Probability
100
Tell whether the table represents a proportion. If so, state k and the equation. If not, why not?
Inverse Proportion
As x increases, y decreases
x * y = 24 so K = 24
100
Name two features of a Direct Proportion graph
What is
Passes through the origin (0,0)
A straight line?
100
Two angles that add up to 900
What is complementary angles?
100
Formula for perimeter of rectangle.
What is P = 2l + 2w?
100
Probably of rolling a number less than 3 when roll a fair dice.
Solve the proportion.
What is 1/3 ?
200
What is a not a proportion?
200
Describe how you can find the constant of proportionality from a direct proportion graph.
What is choose a point on the graph and divide the y value by x?
200
Two angles that add up to 1800
What is supplementary angles?
200
Formula for Area of a circle.
What is
A = pi * r^2
200
Adeline randomly chooses a disk from 6 green, 4 black, 2 red and 2 white disks. The probability of green.
What is 3/7?
300
What is y=5x?
300
Write a direct proportion equation for this graph.
What is y=x or y = 1x?
300
Angles 2 & 6
What are corresponding angles?
300
The volume of a rectangular prism that is
2 ft high, 6 ft long and 4 ft wide.by
What is 48 cubic feet?
300
Data for scores of the players for a game.
19 15 12 10 18
23 21 14 16 12
Find the mean.
What is 16?
400
Type of proportion and constant of proportionality for
3y = 2x
What is direct proportion?
What is k = 2/3?
400
What is the C.O.P for the graph on the left?
What is k=20?
400
Angles 4 and 5
What are alternate interior angles?
400
The volume of a cylinder that has a base of radius 5 in and a height of 10 in. Use 3.14 for pi.
What is 785 cubic inches?
400
Data for scores of the players for a game.
19 15 12 10 18
23 21 14 16 12
Find the range?
What is 11?
500
Mikey earned $50 in 4 hours. Amount he will earn in 10 hours. Set up and solve as a proportion.
What’s is $125?
500
the point (100,2) represents
At a temperature of 100K the volume is 2
500
Adjacent angles definition.
What is two angles who share a common vertex and side?
500
The surface area of a rectangular prism with
A height of 3 yards, a width of 4 yards and a length of 6 yards.
What is 108 square yards?
500
The probability of rolling a 7 when you roll 2 fair dice.
What is 1/6?