Simplifying Fractions
Expressions
Percents
Order of Operations
Ratios
100
16/32
1/2
100

Combine like terms to simplify the expression:

5x + 2 - 3x + 10

2x + 12

100

Convert 7% into a decimal.

0.07

100
(30/5) + 2 * 3^2 =
24
100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
200
60/144
5/12
200

Use the distributive property:

-5( -2x + 10)

10x - 50

200

Find 25% of 40.

10

200
(5 * 3)6 + 8/2 - 6 +3 =
91
200
Simplify: 16:4
4:1
300
4/12
1/3
300

Combine like terms:

-2w + 4z + 7w - 9z + 3w

8w - 5z


300

How much is a $50 coat after a 20% DISCOUNT?

$40

300
4 + 2(8^2 -4) - 20/2 =
470
300
Solve for x to make these proportional: 5/6 = x/36
x = 30
400
3/39
1/13
400

Distribute and simplify:

10(2x + 3) + 3(x + 2)


23x + 36


400

A book costs $15 after a 25% markup.

What was the original price?

$12

400
5*2 + 10 -3 * 5^2 =
-55
400
Simplify: 144:60
12:5
500
180/240
3/4
500

Solve the expression for x = -10:

-5x + (4x - 5)

5

500

The original cost of a car is $15,000.

The car shop offers you a 5% discount. They also charge 7% tax on the discounted price. What is the total cost of the car?

$15,247.50

500
5*4 (10*2) + 6 =
406
500
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.
M
e
n
u