What is a term?

​ ​ ​ ​ Something that doesn't change is a ​ (a)   and something that does change is a ​ (b)   .

• constant
• variable

In 3x + 2, ​ 3 is the ​ (a)   , and 3x is a ​ (b)   . The 2 is a term and a​ (c)  

• coefficient
• term
• constant.
• variable

In 3x + 2 = 14, 3x + 2 is ​ (a)   and 3x + 2 = 14 is​ (b)   . The 14 is a constant and ​ (c)   .

• an expression
• an equation
• a term

Label the parts.

c

d

e

f

b

a

equation

variable

term

expression

constant

coefficient

Each one of these lines is a(n) ______.

• term

• coefficient

• variable

• equation

Label each part.

a

b

c

d

terms

coefficient

variable

constant

Organize these options into the right categories given this expression:

3x - 2y + 6xy + 1

Groups:

(a) Terms

,

(b) Coefficients

,

(c) Variables

• 1

• -2y

• 6

• y

• 3

• 6xy

• x

• 3x

• -2

Which of these is an equation?

• 3x + 2

• 4y - 1

• 2a = 8

• 5b

Match the following like terms. Like terms can be added or subtracted.

• -9x²y

• 7xy²

• 6x²

• 9y

• -12y

• 12x²

• -x

• 8x

• 2xy²

• 4x²y

Rewrite the expression by combining like terms. Like terms can be added or subtracted.

8y² + 7xy – 2y² - 5xy + 2x

• 10y² + 2xy + 2x

• 6y² + 2xy + 2x

• 6y² + 12xy + 2x

• 10y² + 12xy + 2x