Expressions Chapter Review

Front

What is the sum of (3w - 8) + (-6w - 4)?

Back

-3w - 12

Front

Simplify: 3(2x + 4) + 5x

Back

11x + 12

Front

Expand and simplify: 3(2a + 5) + 5(a - 2)

Back

11a + 5

Front

Simplify: 15x + 2 - 5x + 6

Back

10x + 8

Front

Expand and simplify: 3(2z + 1) - 2(5 + z)

Back

4z - 7

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Front

What does it mean to simplify an expression?

Back

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

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by each term inside a parenthesis.

Front

What is the result of combining like terms: 4x + 3x - 2x?

Back

5x