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Duplicate of Chapter 8 Review One-Step Equations and Inequalities Flashcards | StudBud
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Duplicate of Chapter 8 Review One-Step Equations and Inequalities
Duplicate of Chapter 8 Review One-Step Equations and Inequalities
25 terms
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Review of one-step equations
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Which of the following is not a symbol of inequality?
>
=
≠
<
2
See image below
subtract five from each side
subtract 12 from each side
add 12 to each side
add five to each side
3
8x = 128
1568
12
16
136
4
1/2 e = 1/4
1/2
2
8
4
5
see image below
x = -10
x > 10
x > -10
x < -10
6
w/6 = 35
70
36
5.5
210
7
Which number makes this a true inequality? 9 + a < 17
9
8
7
8
Use distributive property to solve 3(2x + 5)
6x + 15
5x + 8
6x + 5
5x + 5
9
e - 3 = 5
8
2.5
2
15
10
4g = 24
6
98
55
12
11
6x = 24
24
36
6
4
12
x - 22 =17
39
95
374
5
13
Is this a true statement? x + 3 > 9, if x = 4
True
False
14
Which number makes this a true statement? 112 ÷ 8 + x ≥ 15 + 4x - 7
2
8
4
10
15
Operations that undo each other
Addition Property
Inverse Operations
Division Property
Inequality Property
16
Mathematical sentence showing that two expressions are equal.
Coefficient
Equation
Term
Multiplicative Inverse
17
-5c = 45
7
-7
9
-9
18
m + 4 = 17
13
11
68
21
19
Which equation does not belong. 5x=20, 4b=7, 8w=32, 12y=48
12y=48
8w=32
4b=7
5x=20
20
Which property best justifies why the two expression below are equivalent? 3(m+5) = 3m + 15
Identity Property
Distributive Property
Division Property
Multiplicative Property
21
What is the first step to solve this problem? -6x = 24
divide by -6
multiply by 6
divide by 6
subtract -6
22
Which division equation has a solution of 42?
392 ÷ 8
346 ÷ 7
360 ÷ 9
378÷9
23
10r = 69.5
6950
.695
59.5
6.95
24
Describe the first step in solving the equation 5x = 35
subtract 5 from both sides
divide both sides by 35
multiply both sides by 5
divide both sides by 5
25
A combination of numbers, variables, and at least one operation.
equality
coefficient
constant
expression
