Simplifying, Adding and Subtracting Expressions
Flashcard
•
Mathematics
•
7th Grade
•
Hard
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What is the process of simplifying an expression?
Back
The process of simplifying an expression involves combining like terms and reducing the expression to its simplest form.
2.
FLASHCARD QUESTION
Front
What are like terms in an algebraic expression?
Back
Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.
3.
FLASHCARD QUESTION
Front
How do you combine like terms?
Back
To combine like terms, add or subtract their coefficients while keeping the variable part the same. For example, 3x + 5x = 8x.
4.
FLASHCARD QUESTION
Front
What is the distributive property?
Back
The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across terms inside parentheses.
5.
FLASHCARD QUESTION
Front
How do you apply the distributive property to an expression?
Back
To apply the distributive property, multiply the term outside the parentheses by each term inside the parentheses.
6.
FLASHCARD QUESTION
Front
What is the result of simplifying the expression: 3x + 2y - 5x + 4y?
Back
The result is -2x + 6y.
7.
FLASHCARD QUESTION
Front
What is the result of adding the expressions: (6a - 2b) + (3a + 4b)?
Back
The result is 9a + 2b.
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