7th Grade BIM Chapter 3 Review

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. For example, in the expression 4x² + 3x + 2x, the like terms are 3x and 2x.

Tags

CCSS.6.EE.A.2B

Front

Identify the terms in the expression: 3x - 2y + 4.

Back

The terms are 3x, -2y, and 4.

Tags

CCSS.6.EE.A.2B

Front

Simplify the expression: 8(5 + w)

Back

40 + 8w.

Tags

CCSS.6.EE.A.3

Front

Simplify: -8x + 4x

Back

-4x.

Tags

CCSS.7.EE.A.1

Front

Distribute: 5(a + 6)

Back

5a + 30.

Tags

CCSS.6.EE.A.3

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents a number in mathematical expressions or equations.

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 does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and perform any operations to make the expression as concise as possible.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by each term inside a parentheses.

Tags

CCSS.6.EE.A.3

Front

What are constants in algebra?

Back

Constants are fixed values that do not change. In the expression 3x + 5, the number 5 is a constant.

Tags

CCSS.6.EE.A.2B