Simplifying Fractions
decimals and fractions
Angles
percents and ratios
Ratios
100
16/32
1/2
100

5.5 + -2.7

2.8

100
A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?
110 degrees
100

Change 7/10 to a percent

70%

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

-7.5 x  3.2

24

200
An angle greater than 0 degrees but less than 90 degrees
Acute
200

Change 5/7 to a percent

round to the tenth place if necessary

71.4

200
Simplify: 16:4
4:1
300
4/12
1/3
300

8/3 - 30/7

- 1 13/24

300
I have 1 right angle, 2 other equal angles always of 45°, and 2 equal sides
Isosceles triangle
300

Change 8.94 to a percent and a fraction

894%.   8 94/100

or simplified 8 47/50

300
Solve for x to make these proportional: 5/6 = x/36
x = 30
400
3/39
1/13
400

-5a = 3.5

0.7

400
A 180 degree angle is called a ________ angle.
Straight
400

What is 30% of 24

7.2

400

solve for x

x/20 = 5/100

1

500
180/240
3/4
500

-9/10 x -3/30

9/100

500
Angles that adding up to a total of 90°
Complementary Angles
500

What percent is 3 of 40

7.5

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.

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