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Algebra Vocabulary! Flashcards | StudBud
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Algebra Vocabulary!
Algebra Vocabulary!
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1
What is a pronumeral in algebra?
A mathematical symbol used for decoration
A letter that can represent different numbers
A letter that represents a specific number
A type of mathematical punctuation
2
How do inverse operations change a rule in algebra?
They help you work backwards to find unknown values
They are used to replace numbers with letters in a rule
They make the rule longer and harder to solve
They help simplify the rule by removing variables
3
What is the relationship between two variables in an algebraic expression?
They always have the same value at the same time
They are just random letters that don’t affect each other
One variable depends on the value of the other
They are always multiplied together in every expression
4
What is the key difference between a rule and a formula?
Rules are more complex than formulas
Rules are always written with numbers
Formulas are specific rules written as equations
Formulas cannot use variables
5
In the algebraic expression 5n + 10, the value of the expression changes depending on the value of n.
False
True
6
In the expression 3(a + 3), what does the 3 outside the grouping indicate?
Division
Multiplication
Subtraction
Addition
7
What are inverse operations?
The steps you follow when solving word problems
Operations that make equations more complicated
Two operations that always give the same result
Operations that cancel each other out
8
In the expression 5n + 10, what is the coefficient?
5
n
10
15
9
Why do we use letters in algebra expressions?
Because letters are easier to remember than numbers
Because numbers don’t work in algebra
To decorate the equations and make them look harder
To represent unknown values or quantities that can change
10
When 2(2a + 3a) is simplified, what is the result?
2a + 3a
4a + 6a
10a
5a × 2
11
In the pizza dough machine example, what was the consistent transformation of dough length?
Dough length was halved
Dough length was tripled
Dough length remained unchanged
Dough length was doubled
12
What is a variable?
A label used to name a shape in geometry
A number that always stays the same
A math operation like + or ×
A symbol (usually a letter) that can change or vary
13
What is a constant in an algebraic expression?
A mathematical operation
A variable with multiple meanings
A letter that changes
A fixed value that doesn't change
