Math Final Semester 1

Front

Simplify by combining like terms: m + 9 - 4m

Back

-3m + 9

Front

If Dana makes 18 calls in 6 hours, how many calls does she make in 1 hour?

Back

3

Front

What is the coefficient in the expression: 17u + 8?

Back

17

Front

Simplify: 3x - 5x

Back

-2x

Front

A constant term has ______.

Back

no variables

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

Define 'like terms'.

Back

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

Front

What is the sum of 2x and 3x?

Back

5x

Front

What does it mean to simplify an expression?

Back

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

Front

What is the difference between a coefficient and a constant?

Back

A coefficient is a number multiplied by a variable, while a constant is a fixed value.