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Expressions and Equations Vocabulary Flashcards | StudBud
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Expressions and Equations Vocabulary
Expressions and Equations Vocabulary
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Introduction to Expressions, contains Vocabulary, evaluating Expressions, and properties
Flashcards
22 cards
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Questions
22
Answers
1
What is the Associative Property?
the way the letters are grouped does not change the product
the way numbers are grouped does not change the sum
the way numbers are ordered does not change the sum
the way letters are ordered does not change the numbers
2
Identify the factors in the expression 9(3x + 14)
9, 3, and 14
9 and 3x
9
9 and (3x + 14)
3
What is "a number cubed" written as an algebraic expression
x3
3+x
3x
x+3
4
What is "a number squared" written as an algebraic expression
t3
893
a2
4a
5
What is the Commutative Property?
the way letters are ordered does not change the numbers
the way numbers are ordered does not change the sum
the way the letters are grouped does not change the product
the way numbers are grouped does not change the sum
6
Which is an example of a numeric expression.
8z
52(4+9)2
1.55+25x
9v+12
7
7
2
94
41
49
14
8
What does "factor the expression" mean?
a process of writing expressions as a quotient of factors
a process of writing expressions as a product of multiples
the process of writing expressions as a sum to the factors
a process of writing expressions as a product of factors
9
Which is an example of an Algebraic Expression
three less than the product of 4 and 3
92+4
5x + 3
41+8+2
10
A letter that represents an unknown number is called a __________________
Coefficient
Expression
variable
Term
11
3
4
18
12
81
27
12
Like terms are...
terms that have same exponents
terms that have same variable and power
terms that have same numbers
terms that have same variable
13
_________________is the numerical factor in front of a variable
Coefficent
Variable
Term
Factor
14
Which equations shows the Associative Property?
4 - ( 5 - 2) = (4 - 5) - 2
4 x 5 x 2 = 2 x 5 x 4
(4 x 5) x 2 = 4 + 5 + 2
4+ (5 + 2) = (4 + 5) + 2
15
Identify the Coefficent of p---> 18j + p
p
1p
18
1
16
What is an equivalent expression?
expression that has the same letters
expression that has equal number terms
expression that have the same value
expression that have the same numbers
17
Evaluate the expression (41+8) * 2
108
57
88
98
18
Which equations shows the Commutative Property?
4+ (5 + 2) = (4 + 5) + 2
a + b = a + c
(4 x 5) = 4 + 5
4 x 5 x 2 = 2 x 5 x 4
19
_____ a part of an expression that is number, a variable, or the product of both.
Term
Expression
Coefficent
Variable
20
Identify the Coefficent of the expression 19z + 12p
19z
19z and 12p
19
19 and 12
21
Algebra is...
a mathematical language of shapes and symbols
a mathematical language of equations and graphs
a mathematical language using order of operations
a mathematical language of symbols, including variables
22
Identify the Variables of each expression 38z +5p
z and p
38z, 54p
38
5
