Term, Coefficients

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

• 1

• 0

• -1

• 5

How many terms are in this expression?

• 3 terms

• 2 terms

• 4 terms

• 5 terms

How many terms are in the expression
3x + 2y + z

• 5

• 2

• 4

• 3

How many terms are in the expression
3a + 2b + c + 100

• 3

• 4

• 5

• 6

The number before a variable is the _____.

• term

• constant

• coefficient

• variable

How many coefficients are in expression?

• 1

• 2

• 3

• 4

Select all that apply. An expression can contain ...

• coefficients

• variables

• an equal sign

• constants

List the terms in this expression.
7x-6+8

• 7x & 8

• 7

• 7, 6, 8

• 7x, 6 & 8

How is the number 9 best described in the expression
9m + 3n + 4

• coefficient

• variable

• constant

• term

How many terms are in the following expression?
 7y  + 3 - 7k  -2

• 2

• 7

• 4

• 3