Expressions 3.1-3.3 Review

Simplify.

• -1/5m - 4/5

• 1/5m - 4/5

• 9/5m

• -9/5m

Tags

CCSS.7.EE.A.1

How many terms are there in the algebraic expression 2x² -3y + 5?

• 2
• 3
• 4
• 5

Tags

CCSS.6.EE.A.2B

Which expression is equivalent to 3(n -6)?

• 3n - 6

• n - 18

• 3n - 18

• 3n - 9

Tags

CCSS.6.EE.A.4

Which expression is equivalent to (y + 11)2 ?

• 2y + 22

• 2y + 11

• 2y + 13

• y + 22

Tags

CCSS.6.EE.A.3

Use the distributive property to simplify the expressions -3(4x + 9)

• -7x + 27

• -12x - 27

• 7x + 12

• 12x - 27

Tags

CCSS.6.EE.A.3

Simplify.

-4x + 6y - 2y

• -4x + 4y

• 2x - 2y

• -4x + 6y - 2y

• 0

Tags

CCSS.7.EE.A.1

Simplify.

-(6x - 3)

• -6x - 3

• 6x - 3

• 6x + 3

• -6x + 3

Tags

CCSS.6.EE.A.3

Which choice has like terms?

• $7x\ ,\ 7y$

• 
  $7x,\ 9x$
  

• $7x,\ 7x^2$
  

• $7x,$ $7xy$
  

Tags

CCSS.6.EE.A.2B

Evaluate the expression using the values
 m = 7, r = 8, and t = 2.
4m + t

• 30
• 28
• 26
• 14

Tags

CCSS.6.EE.A.2C

Evaluate the expression using the values m = 7, r = 8, and t = 2.

 $\frac{r}{t}$  

• 8

• 6

• 4

• 7

Tags

CCSS.6.EE.A.2C