Solving One-Step Equations: Addition, Subtraction, Multiplication, and Division

What is the inverse operation of addition?

• Subtraction

• None of the above

• Multiplication

• Division

If x + 16 = 28, what is the value of x?

• 4

• 44

• 12

• 28

What operation should be used to isolate the variable in the equation M + 20 = 57?

• Addition

• Division

• Subtraction

• Multiplication

What is the result of isolating M in the equation 57 = M + 20?

• M = 20

• M = 77

• M = 57

• M = 37

What is the inverse operation of multiplication?

• Addition

• Subtraction

• Multiplication

• Division

If 8x = 72, what is the value of x?

• 9

• 8

• 64

• 80

How do you solve the equation 39 = 13w for w?

• Divide both sides by 13

• Subtract 13 from both sides

• Multiply both sides by 13

• Add 13 to both sides

What is the value of w when 39 = 13w?

• 39

• 13

• 52

• 3

What is the inverse operation of division?

• Addition

• Division

• Multiplication

• Subtraction

If x divided by 25 equals 6, what is the value of x?

• 25

• 150

• 6

• 31