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Chapter 7 Review

Total questions: 55

Worksheet time: 2hrs 49mins

Name
Class
Date
1.
The product of seven and a number increased by five
a)
7+n+5
b)
7/n+5
c)
7n+5
d)
7-n+5
2.
the difference of 100 and a number w 
a)
100 + w 
b)
100 / (6 + w)
c)
100  - w
d)
100 / 6 + w 
3.

Product of 4 and p

a)

4/p

b)

4p

c)

12/4p

d)

12/4x

4.
The sum of 6 and x
a)
x + 6
b)
6/x
c)
x + 4
d)
6x
5.
What is the quotient of y and 5?
a)
y - 5
b)
y + 5
c)
y X 5
d)
y/5
6.
Three times a number increased by nine
a)
3h-9
b)
3(h-9)
c)
3(h+9)
d)
3h+9
7.
Write the phrase as an expression. "10 less than a number n"
a)
10-n
b)
n-10
c)
n+10
d)
10-n
8.
A number decreased by 9
a)
9 - x
b)
x + 9
c)
x/9
d)
x - 9
9.
Three times the difference of a number and 7
a)
3x - 7
b)
3(x - 7)
c)
3(x + 7)
d)
3(7) - y
10.
twice h increased by 5
a)
2 + h + 5
b)
h ∙ h + 5
c)
5 ∙ h ∙ 2
d)
2h + 5
11.

Write the phrase as an expression:


the sum of a number and five

a)

x + 5

b)

x - 5

c)

5x

d)

x/5

12.

Write the phrase as an expression:


the product of a number and eight

a)

x + 8

b)

x - 8

c)

8x

d)

8/x

13.

Write the phrase as an expression:


the quotient of a number and twelve

a)

x + 12

b)

x - 12

c)

12x

d)

x/12

14.

Write the phrase as an expression:


twenty times a number

a)

20 + x

b)

x - 20

c)

20x

d)

x/20

15.

Write the phrase as an expression:


a number divided by six

a)

x + 6

b)

x - 6

c)

x/6

d)

6/x

16.

Write the phrase as an expression:


ten divided by a number

a)

x + 10

b)

10 - x

c)

10/x

d)

x/10

17.

Write the phrase as an expression:


a number increased by two

a)

x + 2

b)

x - 2

c)

2x

d)

x/2

18.

Write the phrase as an expression:


six times a number

a)

x + 6

b)

x - 6

c)

6x

d)

6/x

19.

Write the phrase as an expression:


twice a number plus six

a)

2x + 6

b)

2x - 6

c)

2x / 6

d)

2x (6)

20.

Write the phrase as an expression:


a number less than eleven

a)

x + 10

b)

x - 11

c)

11 - x

d)

11/x

21.
Perry has 17 fewer baseball cards than Pete.
If b represents the number of cards Pete has, write an expression for how many baseball cards Perry has.
a)
b + 17
b)
b -17
c)
17 - b
d)
17 + b
22.

Translate:

4 more than three times the amount of c candy bars

a)

3c + 4

b)

3c - 4

c)

4c + 3

d)

4c - 3

23.

Evaluate x + 8 if x = 2

a)

6

b)

8

c)

10

d)

12

24.

Evaluate 2n + 7 if

n = 7

a)

34

b)

21

c)

14

d)

It is not mathematically possible to find an answer to this question

25.

If there are 20 balloons at a party and a number (b) of them burst, how many balloons are left?


Write the phrase as an expression:

a)

b - 20

b)

20(b)

c)

20 - b

d)

20 + b

26.

The words


sum of , increased by, in addition to, or more than


translate to which mathematical operation?

a)

Subtraction

b)

Multiplication

c)

Division

d)

Addition

27.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
28.
What operation do you use with exponents?
a)
addition
b)
subtraction
c)
multiplication
d)
division
29.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?
a)
75
b)
76
c)
67
d)
77
30.

Which operation should you perform first in the expression

1+8÷21+8\div2  

a)

addition

b)

subtraction

c)

multiplication

d)

division

31.

Which operation should you perform first in the expression 

4×634\times6-3  

a)

addition

b)

multiplication

c)

subtraction

d)

division

32.
Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
33.
True or false:
Addition ALWAYS comes before subtraction.
a)
True
b)
False
34.

(4×15)3\left(4\times15\right)-3  

a)

2

b)

57

c)

5

d)

24

35.

Simplify:


2x + 3x + 5 + 2

a)

2x + 3x + 7

b)

6x + 10

c)

5x + 7

d)

12

36.

simplify by combining like terms


3c + 8 - 2c - 4

a)

5c + 4

b)

5c - 4

c)

c + 4

d)

c - 4

37.

simplify by combining like terms


5n + 1 + n + 5 - 2n

a)

4n + 6

b)

4n + 4

c)

6n + 6

d)

6n + 4

38.

Simplify by combining like terms


3a + 2b + 7a - b

a)

10b + a

b)

5a + 6b

c)

12a + 3b

d)

10a + b

39.

Simplify by combining like terms.


x + 2y + z -x + z

a)

2y + 2z

b)

2x + 2y + 2z

c)

x + 2y + z

d)

x + 2y + 2z

40.
Tell which property the statement illustrates.
7 ∗ z = z ∗ 7
a)
Multiplication Property of 1
b)
Associative Property of Multiplication
c)
Commutative Property of Multiplication
d)
Distributive Property
41.
Tell which property the statement illustrates.
(2 ∙ 6) + (2 ∙ 4) = 2(6 + 4)
a)
Distributive Property
b)
Associative Property of Addition
c)
Associative Property of Multiplication
d)
Commutative Property of Addition
42.
Tell which property the statement illustrates.
a ∙ 1 = a
a)
Multiplication Property of Zero
b)
Multiplication Property of One
c)
Commutative Property of Multiplication
d)
Associative Property of Multiplication
43.
Tell which property the statement illustrates.
(c + 5) + 0 = c + 5
a)
Commutative Property of Addition
b)
Distributive Property
c)
Addition Property of Zero
d)
Associative Property of Zero
44.
Tell which property the statement illustrates.
11 + (r + 5) = 11 + (5 + r) 
a)
Commutative Property of Addition
b)
Associative Property of Addition
c)
Distributive Property
d)
Addition Property of Zero
45.
A property that states when you add (+) or multiply (∗), you can group ( ) the numbers together in any combination.
a)
Associative Property
b)
Addition Property of Zero
c)
Commutative Property
d)
Distributive Property
46.
A property that states that the sum (+) of any number and zero is that number.
a)
Associative Property
b)
Commutative Property
c)
Addition Property of Zero
d)
Addition Property of One
47.
A property that states you can multiply (∗) numbers mentally by breaking apart one of the numbers and writing it as a sum (+) or difference (−).
a)
Associative Property
b)
Commutative Property
c)
Distributive Property
d)
Mental Math Property
48.
4(p - 6)
a)
-4p - 24
b)
4p + 24
c)
4p + 24
d)
4p - 24
49.
3(2c - 5)
a)
6c - 15
b)
6c + 15
c)
6c + 15
d)
-6c - 15
50.
4(k + 7)
a)
4k + 28
b)
4k - 28
c)
-4k + 28
d)
4k - 28
51.
9(2g +  3)
a)
18g + 27
b)
18g - 27
c)
-18g - 27
d)
18g - 18
52.
(b + 8)5
a)
b + 40
b)
5b - 40
c)
5b + 40
d)
5b + 8
53.
5(2x-11)
a)
-10x-55
b)
10x-55
c)
55-10x
d)
10x+55
54.
Which of the following is equivalent to 6(8x -2)?
a)
48x - 6
b)
48x - 12
c)
36x
d)
42x
55.
Which of the following is equivalent to 9(5c + 4)?
a)
45c + 36
b)
81c
c)
45c + 4
d)
49c