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Math Vocabulary: Expressions & Equations Flashcards | StudBud
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Math Vocabulary: Expressions & Equations
Math Vocabulary: Expressions & Equations
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Common Core Vocabulary for Expressions and Equations 6/7th Grade Math
Flashcards
35 cards
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Questions
35
Answers
1
A mathematical statement where two or more expressions are equal. (MUST HAVE an equal sign).
Expression
Variable
Coefficient
Equation
2
Write this expression.
1.75 +2G
G + 1.75
G -1.75
1.75G
3
Which part of this expression is the constant? 3X + 4
4
3
+
X
4
The parts of an expression which may be a number, variable or product and separated by + or – signs.
Answer
Term
Coefficient
Variable
5
A numerical or constant quantity placed before the variable in an algebraic expression.
Answer
Coefficient
Variable
Quotient
6
A factor is a number that you...
add to get a quotient.
multiply by to get a product.
add to get a product.
subtract to get a difference.
7
What is the last step in the order of operations?
Submission
Subtraction
Multiply
Divide
8
What is the 3rd level of Order of Operations?
Grouping / Parenthesis
Multiplication
Addition
Multiplication & Division
9
Rewrite using the distributive property. 4 × 35
15 + 20 X 4
2 X 2 + 30 + 5
35 X 4
4 × (30 + 5) = (4 × 30) + (4 x 5)
10
Order of Operations is also known as...
Multiplication
PEMDAS
Solving
11
Write this expression.
2-12-S
2S -12S
2 (S-12)
2 x S-12
12
A constant is the ......
letter
number
13
Write this expression.
J +5
J / 5
5 / J
J X 5
14
Evaluate the expression when y = 6; 5y + 1 =
16
6
31
Answer Not Shown
15
What is Order of Operations?
Multiplication
The rules that tells in what order to solve a problem
Division
Addition and Subtraction
16
Write this expression.
5 (P) -10
5P + 10
(5-P) + 10
10 -P
17
Rewrite using the associative property. 12 + (4 +21)
(12+4)+21
(12 + 21) + 4
(4 + 21) + 12
18
Which property is this? 54+0=54
Who cares?
Identity Property
The Multiplicative Property of Zero
Zero Property
19
What property is this? 10(5+9)=50+90
Communative
Distributive
Identity
Associative
20
Grouping (Parenthesis) comes before everything else in Order of Operations. TRUE or FALSE?
False
True
21
How many terms are in this expression? 2x + 4
4
1
3
2
22
An algebraic relation where a quantity is greater or less than another quantity. (>, <, ≥, ≤)
Coefficient
Inequality
Answer
Term
23
Which part of this expression is the variable? 3X + 4
3
4
+
X
24
Which part of this expression is the operator? 3X + 4
X
4
+
3
25
What does the associative property state?
Regrouping numbers that are added/multiplied does not affect their sum
none of the above
Multiplication distributes over addition
Order that two real numbers are added/multiplied in does not affect sum
26
Evaluate is...
To subtract
To divide
To multiply
To find the answer
27
What property is this? 2 (y + 2) = 2 × y + 2 × 2
DISTRIBUTIVE
ASSOCIATIVE
COMMUTATIVE
28
What is the first step in the order of operations?
Addition
Exponents
Multiply
Parentheses
29
The part of math sentence whose value is always the same, represented by a numeral.
Question
Constant
Operation
Denominator
30
An unknown quantity or expression whose value can change.
Term
Variable
Coefficient
Expression
31
Algebraic Expression is
When an expression includes a variable
When an expression includes a variable
When an expression doesn't include a variable
When a variable includes an expression
32
How many terms are in this expression? 3x +4y +y
6
5
3
2
33
Which part of this expression is the coefficient? 3X + 4
3
4
X
+
34
A combination of variables, numbers, and/or operations that don't have an equal sign.
Coefficient
Impression
Expression
Numerator
35
A correct example of distributive property:
Nothing at all
1+(6+4) = 4+(6+1)
5(2+x) = 10+5x
Y+5 = 5+Y
