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Equation/Expression Vocabulary Flashcards | StudBud
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Equation/Expression Vocabulary
Equation/Expression Vocabulary
20 terms
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Equation/Expression Vocabulary
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
An
expression
is...
A symbol for an unknown value
A math sentence stating that 2 expressions are equal
A term or combo of terms and symbols
A number that is multiplied by a variable
2
What is the variable in the equation
5x+4=20
?
20
5
x
4
3
How many terms does the expression
10+20-5
have?
20
3
1
10
4
Is the following an expression or equation:
5x+4=20
?
Equation
Expression
5
Is the -2 in
45-2h=38
a coefficient or a term?
term
coefficient
How I am I supposed to know?!
both
6
What is/are the term(s) in the equation
5x+4=20
?
20
5x
4
5x AND 4
7
A
variable
is...
A number that is multiplied by a variable
A #, variable, or #'s and variables multiplied together
A symbol for an unknown value
A term or combo of terms and symbols
8
A
coefficient
is...
The number that is multiplied by a variable
A term or combo of terms and symbols
A symbol for an unknown value
A math sentence stating that 2 expressions are equal
9
What is the coefficient in the equation
5x+4=20
?
x
4
20
5
10
Is
45-2h=38
an equation or an expression?
expression
equation
both
How I am I supposed to know?!
11
What does an equation have that an expression does not have?
letters
numbers
equal sign
operations
12
Is the following an expression or equation?
3b-9=45
?
Expression
Equation
13
What is the constant in the equation
5x+4=20
?
4
20
5
x
14
Is
10+20-5
an equation or an expression?
equation
How am I supposed to know?!
expression
both
15
What is the coefficient in the equation
3b-9=45
?
=
9
3
b
16
Which of the following is a term of the equation
3b-9=45
?
9
45
3b
3
17
Which of the following is the coefficient of
45-2h=38
?
45
2
How I am I supposed to know?!
-2
18
An
equation
is...
A symbol for an unknown value
A term or combo of terms and symbols
A mathematical sentence stating that 2 expressions are equal
A number that is multiplied by a variable
19
What is the constant in the equation
3b-9=45
?
45
-9
9
3
20
A
term
is...
A symbol for an unknown value
A number that is multiplied by a variable
A math sentence stating that 2 expressions are equal
Either a number, variable, or numbers & variables
