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2/11 Linear Expressions Warm Up

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Evaluate the following algebraic expression:


Let x = -4 and a = 2.


5 + 8x

a)

- 52

b)

-27

c)

21

d)

37

2.

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

 52x2  a\frac{5}{2}x^2\ -\ a  

a)

- 42

b)

- 12

c)

18

d)

38

3.

Simplify the following algebraic expression:


2(-x) + 11 - 3x

a)

-5x + 11

b)

6x

c)

-x + 11

d)

5x + 11

4.

Simplify the following algebraic expression:


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

a)

12x

b)

8x

c)

14x + 10

d)

8x - 10

5.

Simplify the following algebraic expression:


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

a)

13x + 41

b)

7x + 7

c)

13x + 71

d)

13x + 2

6.

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


7x + 63

a)

7 ( x + 63)

b)

7x ( 1 + 63)

c)

7 ( x + 9)

d)

7 ( 7x + 63)

7.

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


12x - 20

a)

4 (3x - 5)

b)

2 (6x - 10)

c)

12 ( x - 20)

d)

4 (3x - 20)

8.

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


10x + 35

a)

5 ( 2x + 35)

b)

5x ( 2 + 7)

c)

10 ( x + 35)

d)

5 (2x + 7)

9.

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

a)

(5 - 2) + 6

b)

(6 + 5) - 2

c)

6(5) - 6(2)

d)

6 + (2 - 5)

10.

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

a)

4(9) - 4(2)

b)

4 + 9 - 2

c)

4 (7)

d)

4 ( 2-9)