Algebraic Expressions Review

Writing Algebraic Expressions

100

x increased by 8

x+8

200

the product of 10 and q

10q

300

the quotient of b and 7

b/7

400

5 less than h

h-5

500

6 more than the product of 5 and b

5b + 6

Expressions from Scenarios

100

the number of seconds in m minutes

60m

200

the number of months in y years

12y

300

the number of tokens needed to play v video games if each game takes 4 tokens

4v

400

the number of days left in a week if d days have passed so far

7-d

500

Each person's share if p people share 16 slices of pizza equally

16/p

Evaluating Expressions

100

4x - 5 for x = 4

4*4 - 5 = 11

200

2a + 5 for a = 3

2 * 3 + 5 = 11

300

3(2y - 1) + 6 for y = 2

3(2 (2) - 1) + 6 = 15

400

n/4 + 2n - 3 for n = 8

8/4 + 2(8) - 3 = 15

500

(n / 2) + 3m for n=50, m=15

(50 / 2) + 3(15) = 60

Combining Like Terms

100

Simplify 3x+12+7x

10x + 12

200

Simplify the expression. 11x+9-7

11x + 2

300

Simplify the expression. 8s- 2s + 4s +6

10s + 6

400

Simplify the expression. 8+4a+6a-9a + 3

a +11

500

Simplify. 15m + 26+ 12x - 12+8m

23m +14 + 12x

Expanding Expressions

100

Simplify. 3(q+1)

3q+3

200

Simplify. 4(q+7)

4q + 28

300

Simplify. 4(3x+12)

12x + 48

400

Simplify. 6(3x -6)

18x - 36

500

Simplify. 4(b+6)+19

4b +24 + 19  = 4b +43