UNIT RATES
Solving Equations
COMBINE LIKE TERMS
AREA
FRACTIONS
100
What percent is 14 out of 20 ?
70%
100
2x + 5 = 13
x = 4
100
23 (x - 15 )
23X - 345
100
Find the area of the circle
a = 254.34 in2
100
A) 14/16
B) 7/8
C) 8/7
D) 4/10
B
200
If Toni purchased 4 racketball sets for $33.55, how much did each set costs?
$8.38
200
3x = 15
x = 5
200
A triangle has sides with lengths of 2 x – 7, 5 x – 3, and 2 x – 2. What is the perimeter of the triangle?
9X - 12
200
2. What is the circumference of a circle with the diameter of 10cm ?
31.40 cm
200
What is 15 / 20 as a decimal ?
.75
300
Which is the better deal? 5 for $6.99 or 4 for $4.99
4 for $4.99
300
2 ( x - 5 ) = 16
x = 13
300
2(x−4)+6x−5x + 3
3x - 5
300
Find the total surface area of the prism.
88 in2
300
1⁄2 × 3 ⁄4 =
A) 3⁄8
B) 3⁄4
C) 1⁄2
D) 1⁄4
A
400
If Glenn spent $55 for 5 tires, how much will 20 tires costs?
$220
400
4x - ( x - 6 ) + 8 = 21
x = 3.5
400
(2c / 9 −8)+(5c / 9 +3)
7c / 9 - 5
400
What is the surface area of the cube with sides of 4 in?
96 in2
400
a) 6/40
b) 6/10
c) 3/5
d) 12/20
C
500
General Dynamics found 4 defective parts out of 12 boxes. If they purchased 36 boxes, how many would you expect to be defective?
12 defective parts
500
-3 ( x - 4 )+ 5x = - 9
x = -10.5
500
(3x/7 + 6) − (-2x/7 − 4)
5x/7 + 10
500
Find the total surface area of the prism.
161 square feet
1,700 square feet
75 square feet
186 square feet
161 ft2
500
a) 3 2/7
b) 4 4/7
c) 57/9
d) 5 1/2
B