INSTRUCTOR LEAD 11/21

Front

Simplify: 23s + 23d + 4s - 4d

Back

27s + 19d

Front

Which expression is equivalent to 7p + p + 4p + 2p - 6?

Back

14p - 6

Front

Simplify: m + m + m + m

Back

4m

Front

Consider the two expressions: Expression 1: 9x + x, Expression 2: 2 ( 5x ). Are they equivalent?

Back

Expression 1 is equivalent to Expression 2 because the two expressions have the same value regardless of which value is substituted into them.

Front

Simplify: 6w - 6w + 6w + 9w

Back

15w

Front

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

Back

5

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 a like term? Give an example.

Back

Like terms are terms that have the same variable raised to the same power. Example: 3x and 5x are like terms.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

Simplify: 2(3y + 4)

Back

6y + 8