Free Printable Unit 0 Retake

1.

Simplify the following expression:
-10x + 15 - 3x + 2

a)

13x² + 17

b)

-13x² + 13

c)

-13x + 17

d)

-7x + 17

2.

Simplify the following expression:
-7x +5 (1 - 8x)

a)

-33x + 5

b)

5 + 33x

c)

47x + 5

d)

5 - 47x

3.

Simplify 3(1 - 2x) + 7

a)

21 - 6x

b)

24 + 6x

c)

10 + 6x

d)

10 - 6x

4.

Simplify
-2x - 4(4x - 8)

a)

-16x - 2

b)

-18x + 32

c)

18x - 32

d)

-16x + 2

5.

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

a)

-33b + 19

b)

-47b² + 21

c)

33b - 19

d)

-47b -19

6.

3x²+4x²+7 is

a)

7x⁴+7

b)

7x² + 7

c)

7x⁵

d)

7

7.

5y + 4(3 - 2y) + 6 - y

a)

-4y + 18

b)

12y + 18

c)

-9y + 12

d)

4y + 16

8.

Simplify:
-3(x - 4) + 3(a - 6)

a)

-3x + 3a - 6

b)

-3x + 3a - 30

c)

-9ab - 6

d)

-9ab - 30

9.

If y=4,find the value of 3y+5

a)

27

b)

12

c)

17

10.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

11.

Evaluate 8a - b if a = 10 and b = 6

a)

74

b)

38

c)

1000

d)

9000

12.

Evaluate 2a + 4b
if a = 10 and b = 6

a)

20

b)

24

c)

44

d)

4

13.

Evaluate the expression. Let a = 4, what is:
5a + 7a - 8

a)

48

b)

28

c)

40

d)

35

14.

Solve.

$\frac{d}{14}=7$

a)

$d=2$

b)

$d=98$

c)

$d=-2$

d)

$d=21$

15.

Solve.

19+a=-50

a)

$a=-950$

b)

$a=-69$

c)

$a=-31$

d)

$a=31$

16.

4x + 7 = 23

a)

x = 16

b)

x = 4

c)

x = 9

d)

x = 12

17.

$\frac{6}{5}x-10=20$

a)

15

b)

-15

c)

25

d)

6

18.

Solve 12 - 6y = 24

a)

-1

b)

-2

c)

-3

d)

-4

19.

Translate the following word problem into an algebraic expression: 'Three times a number increased by 7.'

a)

3x - 7

b)

3x - 3

c)

3x + 3

d)

3x + 7

20.

Which inequality does this graph represent?

a)

x>1

b)

x≥1

c)

x>2

d)

x≥2

21.

Translate the following phrase: Tom can spend no more than 20 dollars on his mom's birthday present.

a)

t > 20

b)

t < 20

c)

t ≤ 20

d)

t ≥ 20

22.

-4x + 14 ≤ 54

a)

x ≥ - 10

b)

x ≤ -10

c)

x ≥ 10

d)

x ≤ 10

23.

Solve:
4(2a + 3) < 3(a - 1)

a)

a<-3

b)

a>-3

c)

a<3

d)

a>3

24.

Level 4

Solve and graph the inequality.

77 ≤ 5 + 8n

a)

A

b)

B

c)

C

d)

D

25.

Solve.

2-steps needed to solve for x*

(hint: move the four as the 1st step)

a)

x ≤ 14

b)

x < 14

c)

x ≥ 14

d)

x = 14

26.

8y + 12 - 2z
for y = 4 and z = 2

a)

40

b)

20

c)

84

d)

34

27.

Evaluate the expression. Let g = 3 h = 9
4h + 2g + 4

a)

42

b)

46

c)

34

d)

58

28.

Evaluate the following expression:
t²- t + 1 when t = 5

a)

25

b)

22

c)

23

d)

21

29.

$\frac{1-k}{5}\ =\ 5$

a)

k = 10

b)

k = -24

c)

k = -10

d)

k = 24

30.

What is your first step to solve this equation:

\frac{g-13}{4}=\ 9

a)

add 13 to both sides

b)

divide by 4

c)

subtract 13 from both sides

d)

multiply by 4

Unit 0 Retake

Total questions: 30

Worksheet time: 2hrs 52mins

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