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[Week 11] - 11/6 Quiz - Expressions, Equations, & Variables
By Nicholas Glaeser
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Last updated about 5 years ago
10 questions
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Question 1
1.
Simplify the expression.
4 (8 − 2)
12
6
24
46
Question 2
2.
Simplify the expression.
42 − [(14 − 7) x 3]
105
21
35
63
Question 3
3.
What is the value of
n
in the equation below?
5
n
= 15
4
3
5
11
Question 4
4.
What is the value of
j
in the equation below?
37 + 3 =
j
− 5
35
32
50
45
Question 5
5.
An expression is shown below.
4 × (5 − 3) + 24 + 6 ÷ 3
Which operation is performed first to simplify the expression?
Multiplication
Division
Addition
Subtraction
Question 6
6.
What is the value of the expression below?
[2 (7.25) + 2 (24)] − 10
Question 7
7.
An expression is given.
3 × (8 + 2) ÷ 2
Which statement is true about the parentheses in this expression?
The parentheses indicate that 8 + 2 should be solved first.
The parentheses indicated that 8 + 2 should be solved last.
The parentheses indicated that 2 ÷ 2 should be solved last.
The parentheses indicate that 3 × 8 should be solved first.
Question 8
8.
Simplify the expression.
14 − (3 + 2 × 3)
8
9
1
5
Question 9
9.
What is the value of the expression below?
4 × [(8 × 2) − (5 + 6)]
Question 10
10.
Michael needs to simplify the expression below.
10 + (4 × 3) ÷ 2
What should be his first step?
Divide 3 by 2
Multiply 4 by 3
Add 4 to 10
Divide 10 by 2