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