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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
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Review of one-step equations #6thgrade #onestepequations #math #chapter8mcgrawhill
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Questions
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Answers
1
Operations that undo each other
Inequality Property
Division Property
Addition Property
Inverse Operations
2
e - 3 = 5
8
2.5
2
15
3
6x = 24
24
36
6
4
4
Use distributive property to solve 3(2x + 5)
6x + 15
6x + 5
5x + 8
5x + 5
5
Which number makes this a true inequality? 9 + a < 17
9
8
7
6
Which division equation has a solution of 42?
392 ÷ 8
346 ÷ 7
360 ÷ 9
378÷9
7
Which equation does not belong. 5x=20, 4b=7, 8w=32, 12y=48
5x=20
8w=32
4b=7
12y=48
8
w/6 = 35
5.5
210
36
70
9
Mathematical sentence showing that two expressions are equal.
Multiplicative Inverse
Coefficient
Term
Equation
10
4g = 24
55
98
12
6
11
-5c = 45
-9
-7
9
7
12
m + 4 = 17
68
11
21
13
13
1/2 e = 1/4
1/2
8
2
4
14
Which property best justifies why the two expression below are equivalent? 3(m+5) = 3m + 15
Division Property
Identity Property
Distributive Property
Multiplicative Property
15
Is this a true statement? x + 3 > 9, if x = 4
False
True
16
Which number makes this a true statement? 112 ÷ 8 + x ≥ 15 + 4x - 7
2
4
10
8
17
see image below
x = -10
x < -10
x > -10
x > 10
18
See image below
add five to each side
add 12 to each side
subtract 12 from each side
subtract five from each side
19
What is the first step to solve this problem? -6x = 24
subtract -6
divide by 6
divide by -6
multiply by 6
20
10r = 69.5
.695
59.5
6950
6.95
21
8x = 128
16
136
1568
12
22
Which of the following is not a symbol of inequality?
≠
>
=
<
23
Describe the first step in solving the equation 5x = 35
multiply both sides by 5
subtract 5 from both sides
divide both sides by 5
divide both sides by 35
24
A combination of numbers, variables, and at least one operation.
equality
coefficient
expression
constant
25
x - 22 =17
95
5
374
39
