Expressions Review

Combine Like Terms

100

8a + 9 - 2a + 4

6a + 13

200

3a + 9 - 5a - 2

-2a + 7

300

2a + 10 - 6a + 7

-4a + 17

400

3a - 9 - 8a - 4

-5a - 13

Distribute

100

3 (2x - 8)

6x - 24

200

-5 (4x + 7)

-20x - 35

300

1/2 (4x - 12)

2x - 6

400

7 (2x - 3y) - 3x

11x - 21y

500

4 (-2x + 5) - 4x

-12x + 20

Factor

100

Factor:

8h - 12

4 (2h - 3)

200

Factor:

-5x + 20

5 (-x + 4)

300

10xy - 25x

Which of the following are common factors of both terms:

a.)    5

b.)    10

c.)    x

a.)    5

and

c.)    x

Trivia

100

What team is LeBron James currently on?

Los Angeles Lakers

200

How many events are in a decathlon?

Remember:   deca-      means ten!!

300

What's the largest city in the U.S.?

New York City

400

What's the 5th planet from the sun?

Jupiter