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One-Step Equations First Week Review Flashcards | StudBud
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One-Step Equations First Week Review
One-Step Equations First Week Review
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Answers
1
Solve 12=2+h
h=10
h=24
h=6
h=14
2
Solve 4n=-24
n=6
n=-6
n=-28
n=-96
3
The inverse operation of addition is ______________.
addition
division
multiplication
subtraction
4
Solve a-2=-10
a=8
a=-2
a=12
a=-8
5
The inverse operation of subtraction is ______________.
subtraction
multiplication
division
addition
6
Solve w+2=-12
w=10
w=-10
w=14
w=-14
7
Solve -7x=-49
x=42
x=7
x=-7
x=56
8
Operations that "undo" each other are called __________.
coefficients
inverses
variables
solutions
9
Solve 4x=44
x=11
x=48
x=176
x=40
10
Solve 3b=21
b=7
b=18
b=24
b=63
11
Solve -5k=25
k=-5
k=20
k=5
k=-125
12
The inverse operation of division is ______________.
addition
division
subtraction
multiplication
13
A mathematical sentence that contains an equal sign is an _____________.
equation
solution
operation
expression
14
The inverse operation of multiplication is ______________.
addition
subtraction
multiplication
division
15
Solve y-7=12
y=-19
y=5
y=84
y=19
16
The value of the variable that makes the equation true is called the ____________.
inverse
operation
variable
solution
17
Solve \frac{1}{3}n=13
n=39
n=\frac{13}{3}
n=10
n=16
18
A __________ is a symbol, usually a letter, used to represent an unknown number.
coefficient
constant
solution
variable
