Solving for Variables in Equations

Question 1

What is the inverse operations for addition?

Accepted Answer

Subtraction

Question 2

What is the missing number? ____ + 6 = 10

Accepted Answer

4

Question 3

The Beavers had 36 wins. That's 6 more than the Ducks, D. Which equation shows D?

Accepted Answer

D = 36 - 6

Question 4

What is the inverse operation for division?

Accepted Answer

Multiplication

Question 5

What is the missing number? 5 × ____ = 50

Accepted Answer

10

Question 6

Solve for x. 100 - x = 75

Accepted Answer

25

Question 7

Solve for v. $5.5 - v = $ 4.75

Accepted Answer

v= .75, v = $5.5 + $4.75

Question 8

Solve for y. y - 50 = 75

Accepted Answer

125, y= 50 + 75

Question 9

What is the inverse operation for multiplication?

Accepted Answer

Division

Question 10

50 + x = 75. Which inverse operation do use to get x alone?

Accepted Answer

Subtraction

Question 11

What are the four math operations?

Accepted Answer

Add, Subtract, Multiply, Divide

Question 12

Solve for x if y= 100. x-10= y

Accepted Answer

x = 100-10, x = 90

Question 13

What is the inverse operation for subtraction?

Accepted Answer

Addition

Question 14

What is the missing number? ____ ÷ 4 = 10

Accepted Answer

40

Question 15

If 50 + x = 75, then y equals____

Accepted Answer

25

Question 16

What is the missing number? ____ - 7 = 10

Accepted Answer

17

Question 17

J - 6 = 4

Accepted Answer

10

Questions 17