2/11 Linear Expressions Warm Up

Evaluate the following algebraic expression:

Let x = -4 and a = 2.

5 + 8x

• - 52

• -27

• 21

• 37

Tags

CCSS.6.EE.A.2C

Evaluate the following algebraic expression:
Let x = -4 and a = 2.

 $\frac{5}{2}x^2\ -\ a$  

• - 42

• - 12

• 18

• 38

Tags

CCSS.6.EE.A.2C

Simplify the following algebraic expression:

2(-x) + 11 - 3x

• -5x + 11

• 6x

• -x + 11

• 5x + 11

Tags

CCSS.7.EE.A.1

Simplify the following algebraic expression:

2x - 3x + 9 - 4 + 9x - 5

• 12x

• 8x

• 14x + 10

• 8x - 10

Tags

CCSS.7.EE.A.1

Simplify the following algebraic expression:

8 ( 2x + 7) - 3 (x - 5)

• 13x + 41

• 7x + 7

• 13x + 71

• 13x + 2

Tags

CCSS.6.EE.A.3

Factor the following expression by writing it as the product of the greatest common factor and a binomial.

7x + 63

• 7 ( x + 63)

• 7x ( 1 + 63)

• 7 ( x + 9)

• 7 ( 7x + 63)

Tags

CCSS.7.EE.A.1

Factor the following expression by writing it as the product of the greatest common factor and a binomial.

12x - 20

• 4 (3x - 5)

• 2 (6x - 10)

• 12 ( x - 20)

• 4 (3x - 20)

Tags

CCSS.7.EE.A.1

Factor the following expression by writing it as the product of the greatest common factor and a binomial.

10x + 35

• 5 ( 2x + 35)

• 5x ( 2 + 7)

• 10 ( x + 35)

• 5 (2x + 7)

Tags

CCSS.7.EE.A.1

Rewrite 6 + (5 - 2) using the associative property.

• (5 - 2) + 6

• (6 + 5) - 2

• 6(5) - 6(2)

• 6 + (2 - 5)

Tags

CCSS.1.OA.B.3

Rewrite 4 ( 9 - 2) using the distributive property.

• 4(9) - 4(2)

• 4 + 9 - 2

• 4 (7)

• 4 ( 2-9)

Tags

CCSS.7.NS.A.1D