6.6-6.7 Review Expressions

C3PI1 Summative Review

Multiple Choice

Evaluate 2d -5 when d=9

• 24

• 23

• 13

• 34

Multiple Choice

Write the algebraic expression

two less than 5 times a number

• 2 + 5x

• 2 - 5x

• 5x - 2

• $$\frac{2}{5x}$$

Multiple Choice

Use the Distributive Property to rewrite each algebraic expression.

3(x +1)

• 3x + 1

• x + 3

• 3x + 3

Multiple Choice

Use the Distributive Property to rewrite each algebraic expression.

5(2x +8)

• 2x + 40

• 5x + 40

• 10x + 8

• 10x + 40

Multiple Choice

Factor each expression.

2x + 8

• 2(x = 8)

• 2(x + 4)

• 8(x + 1)

• 8(x + 8)

Multiple Choice

Factor each expression.

30 + 12x

• 30(1 + x)

• 6(5 + 2x)

• 2(15x + 6)

• 6(5x + 2)

Multiple Choice

Simplify the expression.

7(4x)

• 11x

• 28

• 28x

• 11

Multiple Choice

Simplify the expression.

8y + 4x + 6y

• 18xy

• 12x + 6y

• 14y + 4x

• 8y + 10x

Multiple Choice

Simplify the expression.

4(8x + 2y)

• 12x + 8y

• 20xy

• 32x + 8y

• 40xy

Multiple Choice

Factor the expression.

10x + 15y

• 10(x + 15y)

• 15(10 + y)

• 5(2x +15y)

• 5(2x + 3y)

Multiple Choice

Factor the expression.

35x + 63y

• 7(5x + 9y)

• 35(x + y)

• 63(35x + y)

• 7(5 + 9y)