Algebraic Expression Review

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x

• 14x

• 8x + 6

• 9 + 7x

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• -33b + 19

• -47b² +  21

• 33b - 19

• -47b -19

Evaluate the expression for w = 2

-w

• -2

• 0

• 2

Factor out the greatest common factor (GCF).

5x + 35

• 5

• (x + 7)

• 5(x + 7)

• 5(x + 30)

Factor out the greatest common factor (GCF).

12x - 20

• 6(2x - 3)

• 4(3x - 5)

• 4x(3x - 5)

• 3(4x + 6)

Create an expression to represent the following real-world word problem.

You spend $20 for a shirt and d dollars on jeans

• 20 - d

• 20 + d

• d - 20

• 20d

Create an expression to represent the following real-world word problem.

Strawberries are $1.95 per pound, p.

• $1.95+p

• $1.95-p

• $1.95/p

• $1.95p

Which number is the correct algebraic equation for this sentence: "A number minus 10 is 15" ?

• 10 + n = 15

• n - 10 = 15

• n + 10 = 15

• 10 - n = 15

What is the correct algebraic expression for this phrase?

"the sum of 12 and w" ?

• 12w

• w - 12

• 12 - w

• 12 + w

Which inequality represents less than 100 miles?

• x < 100

• x > 100