How do you simplify the expression $$(-4)x + (-2)(-9)$$ ?

The simplified expression is $$-4x + 18$$ .

How do you simplify the expression $$5(4a - 3b)$$ ?

The simplified expression is $$20a - 15b$$ .

How do you simplify the expression $$-2(3x - 5)$$ ?

The simplified expression is $$-6x + 10$$ .

What is the result of $$(-5)x + (-4)(2)$$ ?

The simplified expression is $$-5x - 8$$ .

What is a term in an algebraic expression?

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

What is a coefficient in an expression?

A coefficient is a numerical factor that multiplies a variable in an expression, such as the '4' in $$4x$$ .

What is a constant in an expression?

A constant is a fixed value that does not change, such as the number '5' in the expression $$x + 5$$ .

How do you combine like terms?

To combine like terms, add or subtract the coefficients of terms that have the same variable raised to the same power.

What is the difference between an expression and an equation?

An expression is a combination of numbers, variables, and operations without an equality sign, while an equation states that two expressions are equal.

What is the purpose of simplifying expressions?

Simplifying expressions makes them easier to work with, allowing for quicker calculations and clearer understanding.

How do you identify equivalent expressions?

To identify equivalent expressions, simplify both expressions and check if they yield the same result for all values of the variable(s).

What is the importance of understanding equivalent expressions in algebra?

Understanding equivalent expressions is crucial for solving equations, simplifying problems, and performing algebraic manipulations.

Equivalent Expressions Flashcards

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15 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 as another expression for all values of the variable(s) involved.

Tags

CCSS.6.EE.A.4

2.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.A.1

3.

FLASHCARD QUESTION

Front

What is the distributive property?

Back

Tags

CCSS.6.EE.A.3

4.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.6.EE.A.3

5.

FLASHCARD QUESTION

Front

What does it mean to factor an expression?

Back

Factoring an expression means to express it as a product of its factors, which can help simplify or solve equations.

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.6.EE.A.3

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.A.1

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