Expressions and Equations Test

How would you solve:

98 = w + 47

• add 47 to both sides

• add 98 to both sides

• subtract 47 from both sides

• subtract 98 form both sides

Tags

CCSS.6.EE.B.7

3(x+2) = 15

• 13

• 7

• 4.33333

• 3

Tags

CCSS.7.EE.B.4A

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Tags

CCSS.7.EE.A.1

7k - 14 = 42

• 7

• -8

• 0

• 8

Tags

CCSS.7.EE.B.4A

8w - 8 = - 4x + 16

• 8

• 16

• 24

• 2

Solve:
10x + 9 = 4x - 9

• 0

• 3

• -3

• -18

Which operation should you perform first in the expression
1+8\div2

• addition
  

• subtraction

• multiplication

• division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• addition

• multiplication

• parenthesis

• subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

An algebraic expression must have a number (constant), a variable, and an ________________.

• letter

• solution

• operation

• equal sign

Tags

CCSS.6.EE.A.2B

In this expression what is the variable? 
5 + y 

• q

• +

• 5

• y

Tags

CCSS.6.EE.A.2B