Algebraic Expressions Chapter Review

Algebraic

100

Simplify the expression:

14a + 7 b + 21a - 7

35a + 7b + 7

200

#3 Identify the TERMS, COEFFICIENTS & CONSTANTS:

9x + 2 + 8y

TERMS: 9x, 2, 87
COEFFICIENTS: 9, 8
CONSTANT: 2

300

#13 Evaluate and combine like terms:

7(3z + 8x + 1)

21z + 56x + 7

400

#2 Factor the expression: 45x + 20

5(9x + 4)

500

#11 Write the phrase as an algebraic expression:

the quotient of 12 and a number h

12 ÷ h    OR   12/h

Expressions

100

#6 Evaluate the expression, where z = -7

12 - z + 4

23

200

#14 Evaluate and combine like terms:

5(2 + 3p - r)

10 + 15p - 5r

300

#5 Evaluate the expression when m = 20

2m ÷ 5 + 4²

24

400

Write the phrase as an algebraic expression:

25 less than a number b

25 - b

500

#9 The amount earned for recycling pounds of copper (p) is 2p. How much do you earn for recycling 28 pounds of copper?

2(28) = 56

Are

100

#8 Evaluate the expression when b = 32:

4b + b² x 3

3,200

200

#10 Write the phrase as an algebraic expression:

-7 times a number k

-7k

300

Evaluate the expression using substitution:

45 + 3w, where w = 20

105

400

Write the phrase as an algebraic expression:

95 less than m

m - 95

500

#7 Evaluate the expression when x = 20 and y = -4

3y + x

8

Fun!

100

#1 Simplify the expression by combining like terms:

6a + 9 + 2a + 4 - a² + 13

26 + 8a - a²

200

#15 Evaluate and combine like terms:

14(a + 3c - 12b)

14a + 42c - 168b

300

#12 Write the phrase as an algebraic expression:

a number t decreased by 17

t - 17

400

#4 Identify the TERMS, COEFFICIENTS & CONSTANTS:

3x² + x + 7

TERMS: 3x², x, 7
COEFFICIENTS: 3, 1
CONSTANT: 7

500

Simplify the expression:

3x + 9 + 2x - 5

5x + 4