Adding, Subtracting and Factoring Linear Expressions

Adding, Subtracting and Factoring Linear Expressions

Assessment

Flashcard

Mathematics

7th Grade

Hard

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a linear expression?

Back

A linear expression is an algebraic expression in which each term is either a constant or the product of a constant and a single variable raised to the first power.

2.

FLASHCARD QUESTION

Front

How do you add linear expressions?

Back

To add linear expressions, combine like terms by adding their coefficients.

3.

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 a sum.

4.

FLASHCARD QUESTION

Front

Simplify the expression: 2(x + 3) + (3x + 1)

Back

5x + 7

5.

FLASHCARD QUESTION

Front

What does it mean to factor an expression?

Back

Factoring an expression means rewriting it as a product of its factors.

6.

FLASHCARD QUESTION

Front

What is the perimeter of a rectangle with length 4x and width 2?

Back

The perimeter is given by the formula P = 2(length + width), so P = 2(4x + 2) = 8x + 4.

7.

FLASHCARD QUESTION

Front

How do you subtract linear expressions?

Back

To subtract linear expressions, subtract the coefficients of like terms.

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