This

**preview**shows half of the first page. to view the full**1 pages of the document.**Math Review

1 Simplify the Fractions. (Express as a single fraction.)

1. 4 ×1

8

2. 3 ×2

5

3. 4

1

3

4. 9

3

4

5. 2

5+7

3(common denominator)

2 Percentage

What is the percentage of “A” out of a total “B”?

percentage= A

B×100

1. 9 eggs are taken from a total of 13 in a basket.

•percentage of eggs taken from basket?

•percentage of eggs left in the basket?

•percentage of eggs taken from the basket compared to the eggs left?

2. percentage of 19 students out of 34?

3 Algebra

Finding an unknown value xin a relation 5 ×x= 9

•Always do the same thing (×,÷,+,−) to both sides

•5×x

5=9

5then clean up

•x=9

5

1. 7

y= 3

2. 3 + 1

d= 2

3. √t= 3

4. 4 = 1

x2

1

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