Simplifying Expressions

Flashcard
•
Mathematics
•
7th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the distributive property in algebra?
Back
The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.
2.
FLASHCARD QUESTION
Front
Simplify the expression: 7 + 3(1 - 2x)
Back
10 - 6x
3.
FLASHCARD QUESTION
Front
What does it mean to simplify an expression?
Back
To simplify an expression means to combine like terms and perform any operations to make the expression as simple as possible.
4.
FLASHCARD QUESTION
Front
Simplify the expression: 6(7 + x) + 5x
Back
11x + 42
5.
FLASHCARD QUESTION
Front
What are like terms?
Back
Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.
6.
FLASHCARD QUESTION
Front
Simplify the expression: 9z - 21 - 3z + 10
Back
6z - 11
7.
FLASHCARD QUESTION
Front
What is a variable in algebra?
Back
A variable is a symbol, usually a letter, that represents a number in an expression or equation.
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