Equivalent Expressions
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is an equivalent expression?
Back
An equivalent expression is an expression that has the same value for all values of the variable(s) in the expression.
2.
FLASHCARD QUESTION
Front
Evaluate the expression when n = 4.
Back
15
3.
FLASHCARD QUESTION
Front
What is the constant in the expression 3x + 5?
Back
5
4.
FLASHCARD QUESTION
Front
Are the expressions 4(y - 1) and 1 + 4y equivalent?
Back
No
5.
FLASHCARD QUESTION
Front
Evaluate the expression 2r + 1 when r = 3.
Back
7
6.
FLASHCARD QUESTION
Front
How do you express 'ten decreased by four times a number' algebraically?
Back
10 - 4x
7.
FLASHCARD QUESTION
Front
What is a variable in an algebraic expression?
Back
A variable is a symbol (usually a letter) that represents an unknown value.
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