Simplify Expressions With and Without Variables

In the term 12d, 12 is called the...

• variable
• product
• simplify
• coefficient

A(n) __________________ consists of one or more numbers, variables, and operations. 

• numeric expression
• term
• variable
• algebraic expression

What are the like terms in the following expression?

4x² - 3x - 2x

• -3x, -2x

• 3x, 2x

• -3x, 2x

• All the terms in the expression are similar.

Which number is the coefficient?

6f² - 9

• 6

• f

• 2

• 9

Which of these are like terms in the following expression:
3x - 9x + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

A number with no variable is called a...

• Coefficient

• Constant

• Term

• Expression

Which number is the constant?

5g³ + 2

• 5

• g

• 3

• 2

These have the the same variable factor and can, therefore, be combined...

• Expressions

• Distributive Property

• Additive Inverse

• Like Terms

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

What are the like terms in the following algebraic expression?

5 - 3y + 2x - 5y + x - 2 + 3x²

• -3, 2, -5, 1, 3

• 5 and -2

• 5 and -2 , -3y and -5y, 2x and x

• 3x² and 2x and x