GP 20- Hands On Combining Like Terms, Substitution, Expression

Front

What is the result of combining the like terms in the expression: 3x² + 8x + 5 + 5x² - x - 2?

Back

8x² + 7x + 3

Front

How many terms does the expression -18y + 7yz - 4z have?

Back

3

Front

Evaluate the expression m + 5p where m = 15 and p = 4.

Back

35

Front

Like terms have the same _____ and the same _____.

Back

variables and exponents

Front

A coefficient is __________.

Back

the number that comes before the variable

Front

What is a variable in an expression?

Back

A symbol that represents a number that can change.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting numbers for the variables.

Front

What are constants in an expression?

Back

Numbers that do not change.

Front

What is the degree of a polynomial?

Back

The highest power of the variable in the polynomial.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.