Identifying Parts of an Algebraic Expression and Words

What are the terms for the expression 6 - 7x + 10y?

• 7x, 10y

• 6, 7x, 10y

• 6, -, 7x, +, 10y

• 6, -, +

What are the coefficients for the expression 6 - 7x + 10y?

• -, +

• x, y

• 6, 7x, 10y

• 7, 10

What are the variables for the expression 6 - 7x + 10y?

• -, +

• x, y

• 6, 7x, 10y

• 6, 10

What are the constants for the expression 6 - 7x + 10y?

• -, +

• x, y

• 6, 7x, 10y

• 6

What is a term with no variable called?

• Term

• Constant

• Variable

• Operation

Name the underlined part of this expression. 3w + 5t -15

• coefficient

• constant

• variable

• term

Name the underlined part of the expression. 21 + g - 5h

• term

• variable

• constant

• coefficient

Name the underlined part of the expression. 13r - 29

• constant

• term

• coefficient

• variable

A number next to a variable means...

• add

• multiply

• subtract

• subtract

If there is not a number in front of a variable, it is understood to be ....

• 1

• 0

• -1

• 5