Algebraic Expressions With Quantities

What are the like terms in the expression 9x + 4y - 3x + 2y?

• 9x and 4y, 3x and -2y

• 9x and -3x, 4y and 2y

• 9x and 4y, -3x and 2y

• 9x and 3x, 4y and -2y

What is the variable in this expression

2 + Y

• Y

• 2

• +

• Z

The number before the variable. This number is multiplied by the variable.

• Variable

• Term

• Coefficient

• Exponent

The numbers or quantities that do not change are called ___________

• constants

• coefficients

• exponents

• terms

• 7

• 5

• 3

• 4

Select the term below that is a like term with xy.

• 6x

• 7xy

• 3y

• 3x²y²

What is a number that is being multiplied by a variable or variables called

4x (4 is the _____)

• coefficient

• term

• constant

• numerical expression)

A letter that represents a number

• Expression

• Equation

• Variable

• Coefficient

Identify the constant in the expression.
2y + 5x + 12

• 2

• 5x

• 12

• 2y

What is a Term?

• A series of numbers joined together by addition or subtraction.

• A single mathematical expression.

• A series of numbers joined together by multiplication or division.

• The number in front of a variable.