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