Expressions

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum.

Tags

CCSS.6.EE.A.3

Front

How do you simplify an expression by combining like terms?

Back

To simplify an expression by combining like terms, group terms that have the same variable raised to the same power and add or subtract their coefficients.

Tags

CCSS.7.EE.A.1

Front

What is a term in an algebraic expression?

Back

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

Tags

CCSS.6.EE.A.2B

Front

How many terms are in the expression 3x + 4y - 5 + 2x?

Back

There are 4 terms in the expression: 3x, 4y, -5, and 2x.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with given numbers.

Tags

CCSS.6.EE.A.2C

Front

What is the result of simplifying the expression 5(2x + 6)?

Back

The result is 10x + 30.

Tags

CCSS.6.EE.A.3

Front

What is the process of simplifying the expression 7v + 2 + 12 + 2v?

Back

Combine like terms: 7v + 2v = 9v and 2 + 12 = 14, resulting in 9v + 14.

Tags

CCSS.7.EE.A.1

Front

What is a coefficient in an algebraic expression?

Back

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

Tags

CCSS.6.EE.A.2B

Front

How do you identify like terms in an expression?

Back

Like terms are terms that have the same variable raised to the same power, regardless of their coefficients.

Tags

CCSS.6.EE.A.2B

Front

What is the value of the expression 24 - 4t when t = 4?

Back

The value is 8, calculated as 24 - 4(4) = 24 - 16 = 8.

Tags

CCSS.6.EE.A.2C