Distribution

Front

What is distribution in mathematics?

Back

Distribution is a property that allows you to multiply a single term by two or more terms inside a set of parentheses. It is often expressed as a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3

Front

Simplify the expression: (x - 6)4

Back

4x - 24

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: x + 4 - 7(x - 5)

Back

-6x + 39

Tags

CCSS.6.EE.A.3

Front

Simplify the expression: -5(-x + 3)

Back

5x - 15

Tags

CCSS.6.EE.A.3

Front

Simplify the expression: 3(2c - 5)

Back

6c - 15

Tags

CCSS.6.EE.A.3

Front

What are terms in an algebraic expression?

Back

Terms are the parts of an algebraic expression that are separated by addition or subtraction. For example, in 2x + 3y + 5x, the terms are 2x, 3y, and 5x.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an algebraic expression. For example, in 4x, 4 is the coefficient.

Tags

CCSS.6.EE.A.2B

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change. In the expression 2x + 3, the number 3 is a constant.

Tags

CCSS.6.EE.A.2B

Front

What is a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value. Common variables include x, y, and z.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and perform any operations to reduce it to its simplest form.

Tags

CCSS.7.EE.A.1