Simplifying Expressions

Front

Simplify the Expression: 9z - 21 - 3z + 10

Back

6z - 11

Front

Back

Front

Simplify: 4a + 9 + a

Back

5a + 9

Front

What is the coefficient in the expression: 5x - 9?

Back

5

Front

In the expression 3y, the 3 is known as the _________________________

Back

coefficient

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value, e.g., x, y.

Front

What is a constant term in an expression?

Back

A fixed value that does not change, e.g., -9 in 5x - 9.

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power, e.g., 3x and 5x.

Front

Simplify: 2x + 3x - 4x

Back

1x or x