Expressions Review

Front

What is the result of 45 ÷ -5?

Back

-9

Front

What is the result of -7 x -5?

Back

35

Front

What is the result of 15 - 25?

Back

-10

Front

What is the simplified form of (-6x + 3) + (-x + 5)?

Back

-7x + 8

Front

Factor the expression -2y - 6xy.

Back

-2y(1 + 3x)

Front

What is the definition of an expression in mathematics?

Back

A combination of numbers, variables, and operators (like + and -) that represents a value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms and performing operations.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, meaning you multiply a term by each term inside the parentheses.

Front

What is the result of -2 + 3?

Back

1