Like Terms Variable Constant

A number by all by itself in an expression.

• Like terms

• Constant

• Coefficient

• Variable term

We use letters to represent unknown values. This letter is called a _____________ .

• Constant

• Coefficient

• Term

• Variable

What is the variable in 12y+18-6

• 12

• y

• 12y

• 18

In the expression  x - 53 - 4x - w + 6x + 8  , list the terms.

• -53, 8

• 6

• x, -53, -4x, -w, 6x, 8

• -4, 6

In the expression  x - 53 - 4x - w + 6x + 8  , list the coefficients on the "x" terms

• 1, -4, -6

• -4, 6

• 1, 4, 6

• 1, -4, 6

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

Simplify this expression (combine like terms):
 x + x + x + x

• 4 - x

• 4x

• x

• x+4

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 6x + 2y + 2

• 25x + 2y + 3

• x + 7y + 12

In the expression  x - 53 - 4x - w + 6x + 8  , -4x is a 

• Term

• Variable

• Coefficient

• Constant

What are the constants in 3x+4-5+6y?

• 3,6

• x,y

• 4,-5

• 4,5

• 3x 6y