Addition Subtraction Multiplication And Division

What is the inverse operation needed to solve for p?
594 = p +  600

• subtraction

• addition

• multiplication

• division 

Solve for x.    x - 8 = -5 

• 13

• -13

• 3

• -3

Solve for x.    -16+ x= -15

• 2

• 1

• -1

• 0

x + -20 = 50

• x = 30

• x = -70

• x = 70

• x = -30

x + (-103) = - 80

• x = 23

• x = 27

• x = 17

• x = 24

Solve for a.    20  + a  =  -50

• -30

• 30

• 70

• -70

The combined ages of the 7th grade class is 1,582.  The combined ages of the 8th grade class is 34 more than the 7th grade.  Which equation can help you find the combined ages of the 8th grade class?

• 1,582 + 34 = h

• h = 1,582 - 34

• 1,582 - h = 34

• 34 = h + 1,582

Simplify the expression: 3x + 2x

• 5x

• x

• 6x

• 5

What is the inverse of addition?

• multiplication

• subtraction

• division

• cornbread

What is the inverse of division?

• multiplication

• subtraction

• addition

• division