Percents
Proportions
Angles
Linear Patterns
Vocabulary
100
What is 10% of 140?
14
100
9/10 = 45/x
x = 50
100
Two angles are complementary, one is 60 degrees, what is the measure of the other angle?
30 degrees
100
The equation for a pattern is y=2x+5. How much does the pattern grow by?
2 tiles each time
100
Angles that add to 90 degrees are ____________ angles.
complementary
200
What is 20% of 60?
12
200
24/60 = x/100
x = 40
200
Two angles are supplementary, one is 83 degrees, what is the measure of the other angle?
97 degrees
200
What is the equation for the table?
y=3x+1
200
Angles that add to 180 degrees are _____________ angles.
Supplementary
300
What is 25% of 40?
10
300
A newspaper carrier can deliver 49 papers in one hour. At this rate, how many newspapers can the carrier deliver in three hours?
147 newspapers
300
A triangle has a right angle, and a 25 degree angle, what is the measure of the third angle?
65 degrees
300
A pattern decreases by 1 tile each time and starts with 10 tiles in figure 0. What is the equation for the pattern?
y=-x + 10 (or y=-1x + 10)
300
Angles formed by two intersecting straight lines are called ________ angles.
Vertical
400
What is 15% of 90?
13.50
400
Jackie’s car gets 18 miles per gallon of gasoline. How many gallons of gas would be required for Jackie’s car to travel 108 miles?
6 gallons.
400
What is the measure of angle y?
76 degrees
400
What is the equation for the line?
y = 4x + 10
400
Two angles that share a vertex and line that are next to each other are called _________ angles.
adjacent
500
Kailey gets an 8% raise from $40. How much does she get paid now?
$43.20
500
9/7 = 18/(2y - 4)
y = 9
500
What is the measure of angle x?
104 degrees
500
The equation of a pattern is y=3x - 5. How many tiles in figure 21?
58
500
In the equation y=mx+b, x and y are variables, m and b are called __________.
parameters (also constants)