Writing Equivalent Expressions

Front

Identify the variables in the expression: 4x + 2y - 6

Back

x and y

Front

A _____________ is a symbol, usually a letter that stands for a number.

Back

variable

Front

What is the expression for 'y minus 12'?

Back

y - 12

Front

What are the variables in the expression: 7x + 6y - 9?

Back

x and y

Front

Difference, minus, less than, and decreased by are all words that mean ______________.

Back

subtract

Front

What is the coefficient in the expression: 5x + 3?

Back

5

Front

What does the term 'algebraic expression' mean?

Back

An expression that contains numbers, variables, and operations.

Front

What is the result of the expression: 3x + 4 when x = 2?

Back

10

Front

What is the expression for '3 more than y'?

Back

y + 3

Front

What does 'evaluate' mean in mathematics?

Back

To calculate the value of an expression.