Topic 8 Review

Multiply Fractions& Whole Numbers

50

12 x 3/4

9

100

4/5 x 5

4

200

8 x 5/8

5  5/8

Multiply Fractionsby Fractions

50

1/7 x 2/5

2/35

100

3/5 x 1/6

1/10

200

2/5 x 3/4

3/10

Multiply Mixed Numbers

50

1  1/4 x 2  1/2

3  1/8

100

1  1/5 x 3  1/2

4  1/5

200

2  1/3 x 1  2/5

3  4/15

Find the Area

50

A square has a side length of 2/5 inch. What is the area of the square?

4/25 inch² or in²

100

A rectangle's height was 3/5 meter and the width was 1/2 meter. What was the area of the rectangle?

3/10 meter² or m²

200

A rectangle measured to be 3/4 foot in height and 1/3 foot in width. What was the area of the rectangle?

1/4 foot² or ft²

Using Multiplicationfor Scaling

50

1/2 x 1  3/4  __  1  3/4

<

100

2  2/3 x 5/4  __  2  2/3

>

200

1  1/5 x 3/3 __ 1  1/5

=