Which of the following shows the correct order of operations for the expression?

parentheses, addition, multiplication, subtraction

Which statement is true about the equation?

To find the value of x, divide both sides by 6

Wes solved the following expression. Did he solve it correctly?

No. Wes added 5 and 4 when he should have multiplied first.

Which of the following statements describes the expression:

the product of 4 and x and the sum of 8

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Unit 5 Review

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A #math quiz that reviews expressions and equations.

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Questions 20

Answers

1
What is the mathematical expression for the following?
3y – 9
3(y – 9)
3 ÷ y – 9
3 + y – 9
2
What is the values of this expression when x = 5?
13
21
6
4
3
What is the value of the expression if t = 3
9
34
10
7
4
Which property describes the following example:
Communitive Property
Distributive Property
Associative Property
Inverse Property
5
Which of the following shows the correct order of operations for the expression?
addition, subtraction, multiplication, parentheses
multiplication, addition, parentheses, subtraction
parentheses, addition, multiplication, subtraction
parentheses, addition, exponent, multiplication
6
What is the value of x?
7
42
6
252
7
Solve for the unknown in the equation below.
55
45
1555
50
8
Which statement is true about the equation?
To find the value of x, subtract 6 from both sides
To find the value of x, divide both sides by 6
To find the value of x, divide both sides by 72
To find the value of x, add 6 to both sides
9
What is the value of the expression?
18
21
4.75
7
10
Which property describes the following example:
Identity Property
Communicative Property
Associative Property
Inverse Property
11
If k = 6, what is the value of 7k – 2?
40
65
54
74
12
How would the inverse operation of addition be used to solve this equation?
54 ÷ 36 = m
54 – 36 = m
36 + 54 = m
36 x 54 = m
13
Wes solved the following expression. Did he solve it correctly?
No. Wes didn't solve from the problem left to right.
No. Wes added 5 and 4 when he should have multiplied first.
No. The correct answer is 27.
Yes. 19 is the correct answer.
14
Solve the expression.
14
11
24
21
15
Evaluate the exponent.
4 x 4 x 4 = 64
4 + 4 + 4 = 64
4 + 4 + 4 = 12
4 x 4 x 4 = 12
16
Which of the following statements describes the expression:
the sum of 8 and the sum of 4 and x
the product of 4 and x and the sum of 8
the sum of 4 plus x and 8
the product of 4 and 8 plus x
17
State the operation used to solve the following equation.
subtract 7 from both sides
add 7 to both sides
multiply each side by 7
divide each side by 7
18
What is the value of the expression 5n – 4 when n = 1.2
56
5.8
2
2.2
19
What value of k makes the following equation true?
39
98
108
12
20
Solve for the value of x.
48
12
2
24

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