Parts of an Expression

Open Ended

Write some words that you already know that go with each operation.

1. Add

2. Subtract

3. Multiply

4. Divide

Fill in the Blank

How many terms are in this expression:

 $3x^2+4y-2xy+7$  

Fill in the Blank

How many terms are in this expression:

 $8x-4$  

Fill in the Blank

How many terms are in this expression:

 $5xy$  

Fill in the Blank

How many terms are in this expression:

 $9x+3y+2$  

Multiple Choice

Identify the coefficient:

 $3x^2$  

• 3

• x

• 2

Multiple Choice

Identify the constant in this expression:

 $3x^2+4y-2xy+7$  

• 3

• 4

• 2

• 7

Fill in the Blank

Evaluate this expression:

 $3a+b$  

Use these values:

a= 2
b= -3

Fill in the Blank

Evaluate the expression:

 $a^2-4b+c$  

Use these values:

a= 2

b= -3

c= 4

Fill in the Blank

Evaluate the expression:

 $b^2-c$  

Use these values:

b= -3

c= 4

Multiple Choice

What is the 4 in this expression?

 $4x-12$  

• coefficient

• constant

• variable

Multiple Choice

What is the x in this expression?

 $4x-12$  

• coefficient

• constant

• variable

Multiple Choice

What is the -12 in this expression

• coefficient

• constant

• variable

Multiple Choice

What is the 3 in this expression?

 $a+3b$  

• coefficient

• constant

• variable

Multiple Choice

What are the variable(s) in this expression?

 $a+3b$  

• a

• b

• a and b

Multiple Choice

What is the constant in this expression?

 $a+3b$  

• 3

• a

• b

• There is no constant

Multiple Choice

What is the coefficient in this expression?

 $6y$  

• 6

• y

Multiple Choice

What is the variable in this expression?

 $6y$  

• 6

• y