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Equation Test Review
Equation Test Review
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SOL 6.18: Equation Vocabulary and Solving Equations
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
An
equation
is...
A mathematical sentce stating that 2 expressions are equal
A term or combo of terms and symbols
A number that is multiplied by a variable
A symbol for an unknown value
2
What value of
y
makes the number sentence true?
6
y
= 18
3
24
12
108
3
A
variable
is...
A term or combo of terms and symbols
A symbol for an unknown value
A number that is multiplied by a variable
A #, variable, or #'s and variables multiplied together
4
Is
45-2h=38
an equation or an expression?
expression
How I am I supposed to know?!
both
equation
5
Which word describes 5 in the number sentence?
5
y
- 2 = 21
Coefficient
Term
Variable
Equation
6
An
expression
is...
A math sentence stating that 2 expressions are equal
A term or combo of terms and symbols
A symbol for an unknown value
A number that is multiplied by a variable
7
What is the coefficient in the equation
3b-9=45
?
9
b
=
3
8
What is the variable in the equation:
18.7 =
n
- 2.6
18.7
=
n
2.6
9
What is the variable in the equation
5x+4=20
?
20
x
4
5
10
A
term
is...
A symbol for an unknown value
Either a number, variable, or #'s and variables x
A math sentence stating that 2 expressions are equal
A number that is multiplied by a variable
11
What value of
n
makes the equation true?
n
÷
4 = 10
2.5
14
40
6
12
Is
10+20-5
an equation or an expression?
How am I supposed to know?!
expression
both
equation
13
What is the value of
q
that mes the equation true?
q
- 7 = 13
6
5
20
21
14
What does an equation have that an expression does not have?
letters
equal sign
operations
numbers
15
A
coefficient
is...
A term or combo of terms and symbols
The number that is multiplied by a variable
A symbol for an unknown value
A math sentence stating that 2 expressions are equal
