12/12 Classwork

Front

What is the result of 9x + 8x?

Back

17x

Front

A number by itself with no variable attached is called a _____

Back

constant

Front

What is the result of 5x + 3y + 5 + 4x + 3y + y + 8?

Back

9x + 7y + 13

Front

What is the coefficient of the 3rd term in the expression: 3x - 1 + 4x - 10?

Back

4

Front

Collect like terms: 4y + 8d - 2y + 3d

Back

11d + 2y

Front

What is a coefficient in algebra?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What is a variable in algebra?

Back

A variable is a symbol used to represent an unknown value.

Front

What is a term in algebra?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both.

Front

What does it mean to 'combine like terms'?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

What is the constant in the expression 5x + 3?

Back

3