
Topic 3 Review - Expressions (- equivalent expressions)
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an expression in mathematics?
Back
An expression is a combination of numbers, variables, and operators (such as +, -, ×, ÷) that represents a value.
2.
FLASHCARD QUESTION
Front
How many terms are in the expression 3a + 2b + c + 100?
Back
4
3.
FLASHCARD QUESTION
Front
What is the value of the expression 10 + 45 ÷ 9 - (14 ÷ 2)?
Back
8
4.
FLASHCARD QUESTION
Front
What operation do you perform first in the expression (12 + 10) ÷ 10 · 14 - 6?
Back
Addition
5.
FLASHCARD QUESTION
Front
Evaluate the expression 6a - 3d when a = 1 and d = 2.
Back
0
6.
FLASHCARD QUESTION
Front
How many terms are in the algebraic expression 4x + 5y - 2?
Back
3
7.
FLASHCARD QUESTION
Front
What is a variable in an expression?
Back
A variable is a symbol (usually a letter) that represents an unknown value.
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