Algebra Expressions and Equations

10/26/2019 Unit 2 Review - Expressions and Equations | Print - Quizizz

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NAME :

CLASS :

DATE :

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Unit 2 Review - Expressions and Equations

20 Questions

Given the function find the output when

the input is 2.

a) 5 b) 3

c) 1 d) 6

Given find the output if the input is

a) b)

c) 3 d) 8

Given the function find the output when

a) 2 b) 6

c) d)

Given the function find the output when x

= 2

a) 1 b) 4

c) d) 7

Given find the output if

a) 1 b)

c) 7 d)

f x  =  ( ) x  +  3

g x  =  ( ) x  −  5

x  =  3

−5 −2

h x  =  ( ) x  +  2

x  =  −4

−4 −2

f x  =  ( ) 2x  −  3

−3

g x  =  ( ) 3x  −4 x  =  1

−1

−3

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Simplify by combining the like terms:

a) b)

c) d)

Simplify the following by combining like terms.

a) b)

c) d)

Simplify the expression by combining like terms.

a) b)

c) d)

Simplify the expression by combining like terms.

a) b)

c) d)

Simplify the expression by combining like terms.

a) b)

c) d)

Solve:

a) x = 15 b) x = 13

c) x = –1 d) x = –13

Solve:

a) x = 9 b) x = 11

c) x = 3 d) x = 15

2x  +  4  +  3x  −  6

5x  −  10 4x  +  2

2x  +  10 5x  −  2

−4  +  3x  −5x  +  5

8x  +  9 −2x  +  1

2x  −  9 6x  +2

−3x  −2  + x  −  3  −2x

−4x −5 −6x  +5

−7x +1 −3x −6

2x  +  3  −  4x  +  2y  +1

6x  +  4 −2x  +  2y  +  4

6x  +  2y  +  4 2x  −2y  +  3

−x  +  3y  +  4x  −4+ y  −  3

4x  +  4y  −5 3x  +  2y  +  1

5x  +  2y  −1 3x  +  4y  −  7

x  −  7  =  6

x  +  3  =  12 

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Solve:

a) x = –9 b) x = 2

c) x = 3 d) x = 6

Solve: x + 4 = 6

a) x = 10 b) x = 2

c) x = –10 d) x = 8

Solve:

a) x = – 9 b) x = 5

c) x = 4 d) x = – 5

Solve:

a) x = 2 b) x = 3

c) x = 9 d) x = –3

Solve: 4x = 64

a) x = 20 b) x = 60

c) x = 16 d) x = – 60

Solve:

a) x = 8 b) x = 5

c) x = – 12 d) x = – 5

Solve:

a) x = – 25 b) x = 130

c) x = 5 d) x = –100

Solve:

a) x = 150 b) x = 16

c) x = 20 d) x = 170

x  −6  =  −3

x  +  3  =  −6

3x  =  6

2x  =  − 10

−5x   =  125

10x  =  160

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Answer Key 1. a 2. b 3. d 4. a 5. b

6. d 7. b 8. a 9. b 10. d

11. b 12. a 13. c 14. b 15. a

16. a 17. c 18. d 19. a 20. b