Chapter 1B Review

Multiply Integers & Fractions

100

(-15)(7)

-105

200

(24)(-10)

-240

300

1/3     x     2/5

2/15

400

4/8     x     5/6

5/12

500

11/13     x     8/12

22/39

Divide Integers & Fractions

100

(15)/(-3)

-5

200

(-120)/10

-12

300

2/5     /     3/4

8/15

400

3/7     /     6/10

5/7

500

8/15     /     6/10

8/9

Distributive Property

100

4(x + 3)

4x + 12

200

-6(x + 7)

-6x - 42

300

9(-x + 10)

-9x + 90

400

-3(x - 14)

-3x + 42

500

-10(-3x - 15)

30x + 150

Combining Like Terms

100

5y - y

4y

200

-16x + 7x

-9x

300

34xy + 7m - 17xy

17xy + 7m

400

28z - 34k - 17z - 10k

11z - 44k

500

-37xy - 14mn + 18mn - 49xy + 71mn

-86xy + 75mn

Fun Trivia Questions

100

What is the only letter that does not appear in a US State name?

Q

200

What was the very first toy to be advertised on TV? (Hint: 1952, toy was in the movie Toy Story)

Mr. Potato Head

300

What fruit floats on water because it is 25% air?

Apple

400

What is the most stolen food in the world?

Cheese

500

What is the world's most popular fruit?

Tomato