HSE Math Review

Fractions, Decimals, and Percentages

100

Which value is lesser?

1/6 or 1/8

1/8

Larger denominator = smaller value

200

Convert the following fraction into a decimal:

1/4

0.25

300

Convert the following decimal into a fraction:

0.2

1/5

400

Which value is greater?

5/6 or 56%

5/6 is greater

5/6 = .833 = 83.3%

500

Place the three following values in order from least to greatest:

46%, 2/3, 0.125

0.125, 46%, 2/3

Adding and Subtracting Negative Numbers

100

Evaluate:

5 + (-2)

3

200

Evaluate:

-4 - 7

-11

300

Evaluate:

24 - (-6)

30

400

Evaluate:

-8 - (-12)

4

500

Evaluate:

4 - 10 + (-3)

-9

Multiplying and Dividing By Negative Numbers

100

Evaluate:

2 x (-7)

-14

200

Evaluate:

-25 ÷ -5

5

300

Evaluate:

(-6)(-6)

36

400

Evaluate:

12 ÷ (-4)

-3

500

Evaluate:

(-14)(-0.5) ÷ (-7)

-1

Solving Equations

100

Solve for x:

x + 9 = 14

x = 5

200

Solve for t:

6t = 36

t = 6

300

Solve for y:

12y - 7 = 101

y = 9

400

Solve for b:

b/5 + 14 = 79

b = 325

500

Solve for x:

4(x - 7) + 2x = 2

x = 5

Factoring

100

Which of the following is a factor of 12?
 A. 5         B. 8  

C. 3         D. 9

C. 3

200

Put the following expression in its factored form:

5x + 15

5(x + 3)

300

Put the following expression in its factored form:

6x + 8

2(3x + 4)

400

Put the following expression in its factored form:

16x - 20

4(4x - 5)

500

What is the greatest common factor (GCF) of 48 and 32?

16