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Solving Equations/Inequalities
Order of Operations
Mean, Median, Mode, Range
Conversions
Ratios
100
x + 6 = 14

x = 8

100

15 + 6 - 13

8

100

What is the Mode?

1, 2, 2, 3, 4, 4, 4, 5, 5, 6

4 is the Mode

100

What is 4 3/7 as an improper fraction?

31/7

100

How do you simplify ratios?

By dividing both numbers by their GCF

200

x - 12 = -5

x = 7

200

24 - 3 x 8

0

200

What is the median? 

12, 13, 19, 19, 21, 26, 29, 30

20 is the median

200

What is 0.54 as a percent?

54%

200

What is the ratio 12:16 when simplified?

3:4 (divide by 4)

300

-12x = 156

x = -13

300

6 + (3 - 1 + 2) x 5

26
300

What is the mean? 

12, 11, 12, 20, 15, 26

16 is the Mean.

300

What is 4% as a fraction?

1/25

300

Which of the following is equivalent to 5:6?

a. 25:35     

b. 45:54

c. 30:42

d. 100:106

b. 45:54


400

x + 29 < 18 

x < -11

400

(12 / 2) x 52 - 8


142

400

What is the range?

4.5, 6.7, 14.3, 19.5, 16.8, 17.2

15 is the Range

400

What is 97/8 as a mixed number? 

12 1/8

400

5:13 is equivalent to x:78.

What is x?

x is 30. 
500

-8x > 72

x < -9

500

22 + 3 x (8 + 53 / 1)

403

500

What is the mode? 

4, 4, 5, 5, 8, 8, 12, 12, 16, 16, 19, 19

There is no mode

500
What is 3/8 as a decimal?

0.375

500

Is a student answered 30 out of 50 questions correctt on a test, what percent did they answer correctly? 

60%

30 / 50 = x /100

Cross multiply and isolate the variable.