Chapter 3 Review - Expressions

I

100

Identify the terms in the expression:  

p + 8 - 4p

p, 8, -4p

200

Simplify the expression:

6y + 9 - 2y² + 3y - 7

-2y² + 9y + 2

300

Find the difference.

(x - 1) - (3x + 2)

-2x - 3

400

Simplify the expression.

-7(1 - 3d - 5)

21d + 28

<3

100

Identify the like terms in the expression:

3n + 7 - n - 4

3n and -n

7 and -4

200

Find the sum.

(c - 4) + (3c - 9)

4c - 13

300

Find the difference.

(4y + 3) - (2y - 9)

2y + 12

400

Simplify the expression.

3(2 - q) + 15

-3q + 21

MATH

100

Simplify the expression:

3h - 8h + h

-4h

200

Find the sum.

(-2.1m - 5) + (3m - 7)

0.9m - 12

300

Simplify the expression.

-3(4x - 10)

-12x + 30

400

Simplify the expression.

-1.5(4 - n) + 2.8

1.5n - 3.2