Expressions Review

Select ALL of the like terms in this expression:

 $x^2+45y+10y-2x+4$  

•  $x^2$  

•  $45y$  

•  $10y$  

•  $2x$  

•  $4$  

Which terms can be combined?

• $2e+3$

• $a+6a$

• $x^2+5x$

• $4y+6m$

What is the 8 called in the expression

8x + 4

• coefficient

• term

• variable

• constant

Identify the constant in the expression

 $3y+y^2+17+9x$  

•  $y^2$  

•  $9x$  

•  $3y$  

•  $17$  

True or False:

5(4) is the same as saying 5 times 4

• True

• False

Which expression is the same as 12 more than 4 times a number?

• 12n + 4

• 4n + 12

• 12 + n

• 4n

7 times the sum of a number and 2 can be written as...

• 2n + 7

• n+ 2

• 7(n + 2)

• 7n + 2

Use the Distributive Property to simplify

 $12\left(b+3\right)$  

• 12b + 15

• 12 + 3b

• 12b + 3

• 12b + 36

True or False:

To solve  $4^4$  you would multiply 4 x 4

• True

• False

Simplify:
 $24\cdot\left(4-2\right)\div6$