Integers  Angles  Ratios  Proportions  Equations 

1
6 + 7

Acute Angle
An angle greater than 0 degrees but less than 90 degrees

1:2
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?

162 miles
Blake is able to get 27 miles on 1 tank of gas. How many miles can Blake travel on 6 tanks of gas?

n = 5
Solve for n. 5n + 35 = 60

17
(−10) + (−7)

110 degrees
A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?

4:1
Simplify: 16:4

72 toys
A toy company can produce 9 toys in 3 hours. How many toys can they produce in 24 hours?

n = 20
Solve for n. 2n + 6 = 46

4
2 − (−2)

Complementary Angles
Angles that adding up to a total of 90°

12:5
Simplify: 144:60

26 kilometers.
Nicole cycled a total of 16 kilometers by making 8 trips to work. After 13 trips to work, how many kilometers will Nicole have cycled in total?

n = 36
Solve for n. 83 = 3n  25

39
(−1 ) − (−40)

Supplementary Angles
Angles that adding up to a total of 180°

x = 30
Solve for x to make these proportional: 5/6 = x/36

$52.50
You paid $28.00 for 8 gallons of gasoline. How much would you pay for 15 gallons of gasoline?

n = 63
Solve for n. (n/3)  17 = 4

3
2 − (−9 ) − 8

Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
What are Alternate interior angles?

Pay rate = $7/hour In a 40hour week Bill would have earned $280.
Last week Bill earned $210 for a 30hour week. What was his pay rate? What would he have earned for a 40hour week?

45 quizzes
Steve took a total of 10 quizzes over the course of 2 weeks. After attending 9 weeks of school this quarter, how many quizzes will Steve have taken in total?

n = 0.25
Solve for n. 3.3n − 3 = 15 −1.2n

(Answers will vary)
Name as many vocabulary words that Mr. Bell/Mr. Lis taught in Terms I, II and III WITHOUT the help of your book!
