Free Printable Unit 5 Review 1

1.

2³+4∙2-7

a)

1

b)

5

c)

9

d)

6

2.

Simplify 3+5²-6∙4

a)

3

b)

4

c)

9

d)

42

3.

Which exponential expression represents the numerical expression 7⋅7⋅7⋅7?

a)

4⁷

b)

7 x 4

c)

7⁴

d)

4 x 7

4.

Evaluate the expression, where x = 1/2, y=6, and z=3

(12x+5y)

3z

a)

3

b)

4

c)

9

d)

12

5.

Which expression matches the mathematical phrase: 7 more than twice a number?

a)

2 + x +7

b)

7 – x

c)

2x + 7

d)

7 + x

6.

Which expression represents "2 less than the product of 5 and a number"?

a)

2 – 5n

b)

5/n -2

c)

5 + n -2

d)

5n – 2

7.

Evaluate the expression, where a=6, b=3, and c=2

4a__

(2b-c)

a)

2

b)

4

c)

6

d)

8

8.

Evaluate the expression, where m=5 and n=10

7m+5^2-3n

a)

20

b)

15

c)

35

d)

40

9.

Evaluate the expression:

3(12-10)²+5*5

a)

14

b)

27

c)

31

d)

51

10.

Evaluate the expression, where b=6 and m=2

6b-2m²+5

a)

4

b)

17

c)

33

d)

101

11.

$\frac{2x^3}{2\left(5^2\right)}\ \ when\ x\ =\ 5$

a)

10

b)

5

c)

4

d)

25

12.

Evaluate the expression

5y²+ 6 when y =3

a)

45

b)

51

c)

225

d)

231

13.

Simplify the expression:
6 + 2(7x - 3)

a)

12 + 7x

b)

14x

c)

8x + 6

d)

9 + 7x

14.

Which answer choice is equivalent to:

18x+9

Select all that apply

a)

18(x + ½)

b)

9(2x+1)

c)

9(2x +1)

d)

6(3x + ⅔)

e)

3(3x-3)

15.

X+X+X+X+X

a)

X + 5

b)

5X

c)

X+X+X+X+X+5

d)

X to the 5th power

16.

a + a + a + a

a)

a + 4

b)

4a

c)

a to the fourth power

d)

4a + 4

17.

Which answer choice is equivalent to:

12x-16

Select all that apply.

a)

3(4x+5)

b)

3(4x-6)

c)

4(4x-3)

d)

4(3x-4)

e)

8x-(4⋅4)+4x

18.

Which answer choice is equivalent to:

18x-9

Select all that apply

a)

18(x - ½)

b)

9(2x+1)

c)

9(2x-1)

d)

6(3x + ⅔)

e)

3(3x-3)

19.

How many terms does the expression have?

6x + 8y + 9z - 8

a)

1

b)

2

c)

4

d)

6

20.

Identify a constant in the expression
3x + 2y + 7

a)

3

b)

2y

c)

7

d)

2

21.

How many terms are in the expression
3x + 2y + z

a)

5

b)

2

c)

4

d)

3

22.

Write the expression.
Three more cookies than are in the jar.

a)

C x 3

b)

C - 3

c)

C + 3

d)

C ÷ 3

23.

Write the expression.
Twelve fewer questions than were on the first test.

a)

12 + q

b)

q - 12

c)

q x 12

d)

q ÷ 12

24.

Write the expression.
Three times as many drinks on the tray.

a)

d + 3

b)

d - 3

c)

3d

d)

3 ÷ d

25.

Write the expression.
Five dollars less than Tim's pay.

a)

p + 5

b)

p - 5

c)

5p

d)

p ÷ 5

26.

Write the expression.
Ten times the minutes spent exercising.

a)

m ÷ 10

b)

10 ÷ m

c)

10m

d)

m + 10

Unit 5 Review 1

Total questions: 26

Worksheet time: 3hrs 22mins

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