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Parts of an Expression Flashcards | StudBud
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Parts of an Expression
Parts of an Expression
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7th Grade Pre-Algebra
Flashcards
28 cards
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Questions
28
Answers
1
What is 3 in the following expression: 3k-j^2
Constant
Exponent
Coefficient
Variable
2
How many coefficients are in the expression: 12w+45y-28x+2-14f+15
0
4
6
2
3
Is y the variable in the expression: 45y+36
No
Maybe
Yes
IDK
4
What is the variable in the expression: 55y-8
55
y
x
8
5
What is the coefficient of x in the expression: 3x-2y+15
2y
15
x
3
6
A ______________ is a part of an expression separated by addition or subtraction.
exponent
expression
term
variable
7
Is 17 the coefficient: d+17
False
True
8
Which is an exponent in the expression: 3x^5-2y+15
3
x
15
5
9
Is this an expression? 5y+5=15
Maybe
IDK
No
Yes
10
Which of the following is a term in the expression: 5+6y
5y
y
6
5
11
What is the exponent of y in the expression: x^3-xy+y^2-9
1
2
3
9
12
A _______________ is a symbol used to represent an unknown quantity.
term
exponent
expression
variable
13
What are the exponents in the following expression: a+4b^2-2c^3
1, 2 and 3
2 and 3
4 and -2
0 , 2, 3
14
An _______________ is a mathematical phrase that contains operations, numbers and/or variables.
variable
coefficient
term
expression
15
How many terms are in this expression: 6t
2
4
0
1
16
How many variables in the expression: 2h+3f-4h+6
0
3
1
2
17
Is 15c+8d-10 an expression?
No
IDK
Yes
Maybe
18
What are the variables in the following expression: 54a-27b+12
k and j
x and y
a and b
c and d
19
The ______________ indicates how many times the base in a power is used as a factor.
variable
exponent
expression
term
20
What is the 5 in the expression: a+2k-13x^2+6+\frac{1}{2}y^3
a coefficient
a variable
an exponent
The number of terms
21
Which of the following is a term in the expression: 4-6r
6r
r
-6r
-4
22
Are there 3 terms in the following expression 3x+3y^3+33 ?
IDK
No
Yes
Maybe
23
How many variables are in the expression: 4x-2y+7z
1
2
3
0
24
A ________________ is a number multiplied by a variable.
Exponent
Coefficient
Expression
Variable
25
How many terms are in the following expression: xy+14y-8z-19+a
2
4
0
5
26
How many terms are there in the expression: 3+4y+5x^2
4
2
1
3
27
What is the variable in the expression: 9+6k
k
x
6
9
28
How many terms are in the following expression: 15a-10b+5c-1
1
4
3
2
