Simplify and Multiply Rational Expressions

Simplify

100

3/24

1/8

200

15/20

3/4

300

125/5

25

400

25x/100

x/4

500

6x²/36x³y⁴

1/6xy⁴

Multiply

100

1/2 * 3/5

3/10

200

3/4 * 8/7

6/7

300

1/7 * 14/17

2/17

400

2/21 * 7/16

1/24

500

4a/5b * 15b/16a³

3/4a³

Simplify 2

100

100/400

1/4

200

6x²y⁵/3x³y

2y⁴/x

300

2x(x-5) / (x-5)(x+1)

2x/(x+1)

400

30bc / 12b²

5c / 2b

500

-3mn⁴ / 21m²n²

-1n² / 7m

Questions

100

True or False: 

You can simplify into decimals. (not whole numbers)

False

200

Which part of this fraction is the numerator? 

4/9

4

300

Which part of this fraction is NOT the numerator? 

7/9

9

400

The top of a fraction is the numerator. What is the bottom of a fraction called? 

Denominator 

500

Finish the statement: 

"Anything you do to the top of the fraction..."

"Anything you do to the top of the fraction, YOU MUST ALSO DO TO THE BOTTOM."

Simplify 3

100

12/144

1/12

200

6-3x / x²-4

-3 / x+2

300

5t-5 / t²-1

5 / (t+1)

400

c+5 / 2c+10

1/2

500

x²+x-12 / x²+9x+20

x-3 / x+5