Simplifying Fractions
Percent
Non-Calculator Calculations
Order of Operations
Ratios
100
16/32
1/2
100

What is 50% of 250?

125

100
52.52 - 12.1
40.42
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

What is 30% of 40?

12


200
Fractions 3/8 Divided by 1/2
3/4
200
(5 * 3)6 + 8/2 - 6 +3 =
91
200

Simplify: 16:4

4:1

300
4/12
1/3
300

Matt answered 20 questions on his test. He got 85% correct. How many did he answer correctly?

17 questions

300
Find the perimeter of a square yard that has green grass, a side measuring 10 feet, and a dog named Baxter who lives there.
40 feet
300
4 + 2(8^2 -4) - 20/2 =
470
300

Solve for x to make these proportional (equivalent ratios)

5/6 = x/36

x = 30

400
3/39 * 5
5/13
400

Elaine answered 30 questions on her test. She got 80% correct. How many did she miss?

6 questions

400
.25 x 1.2
.3
400
5*2 + 10 -3 * 5^2 =
-55
400

Simplify: 144:60

12:5

500
180/240 x 1/1
3/4
500

Who answered the most questions correctly?

Jose: 50% correct of 28 questions

Maria: 75% correct of 16 questions

Cynthia: 60% of 20 questions


Jose

500
2.5 × 3.5 × 0.01
.0875
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