Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Tags

CCSS.6.EE.A.2B

Front

What does the variable 'x' typically represent in algebraic expressions?

Back

In algebraic expressions, 'x' is often used as a placeholder for an unknown value.

Tags

CCSS.6.EE.B.6

Front

How do you identify the number of terms in an algebraic expression?

Back

The number of terms in an algebraic expression is determined by counting the distinct parts separated by '+' or '-' signs.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between a monomial, binomial, and polynomial?

Back

A monomial has one term, a binomial has two terms, and a polynomial has more than two terms.

Front

How do you simplify the expression 3x + 2x?

Back

You combine like terms to get 5x.

Tags

CCSS.7.EE.A.1

Front

What is the process of evaluating an algebraic expression?

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Evaluating an algebraic expression involves substituting the values of the variables and performing the operations.

Tags

CCSS.6.EE.A.2C

Front

What does it mean to factor an algebraic expression?

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

Front

How can you represent a situation where a quantity is shared equally among a group?

Back

You can represent this situation with a division operation, such as x / n, where x is the total quantity and n is the number of people.

Tags

CCSS.3.OA.A.2

Front

What is the significance of parentheses in algebraic expressions?

Back

Parentheses indicate the order of operations and can change the result of the expression.

Tags

CCSS.6.EE.A.2C