inverse opposite The inverse of addition is subtraction

inverse opposite The inverse of addition is: subtraction isolate The inverse of subtraction is: The inverse of multiplication is: addition division The inverse of division is: multiplication constant scoefficients reciprocal

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. Inverse Operations + and – ● and ÷ x+4=7 What is the operation of the equation? Addition What inverse operation would be used to solve the equation? How do you know? Subtraction

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. Inverse Operations + and – ● and ÷ x + 6 = 13 What is the operation of the equation? Addition What inverse operation would be used to solve the equation? How do you know? Subtraction

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. Inverse Operations + and – ● and ÷ 5 x = 25 What is the operation of the equation? Multiplication What inverse operation would be used to solve the equation? How do you know? Division

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. What is the operation of the equation? Division What inverse operation would be used to solve the equation? How do you know? Multiplication

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. Inverse Operations + and – ● and ÷ x+7=8 What is the operation of the equation? Addition What inverse operation would be used to solve the equation? How do you know? Subtraction

Flash Cards (Inverse Operations) A one-step equation requires one inverse operation to solve for the variable. Inverse Operations + and – ● and ÷ 7 x = 49 What is the operation of the equation? Multiplication What inverse operation would be used to solve the equation? How do you know? Division

Flash Cards (Inverse Operations) A two-step equation contains two operations. Inverse Operations A two-step equation requires two inverse operations to solve. + and – • To keep an equation balanced, inverse operations must be done on both sides of the equation. ● and ÷ The solution is the value of the variable that makes the equation true. What two inverse operations would be used to solve the equation? x -3=2 3 STEP 1: Addition STEP 2: Multiplication

Flash Cards (Inverse Operations) A two-step equation contains two operations. Inverse Operations A two-step equation requires two inverse operations to solve. + and – • To keep an equation balanced, inverse operations must be done on both sides of the equation. ● and ÷ The solution is the value of the variable that makes the equation true. What two inverse operations would be used to solve the equation? 3 x - 4 = -13 STEP 1: Addition STEP 2: Division

Flash Cards (Inverse Operations) A two-step equation contains two operations. Inverse Operations A two-step equation requires two inverse operations to solve. + and – • To keep an equation balanced, inverse operations must be done on both sides of the equation. ● and ÷ The solution is the value of the variable that makes the equation true. What two inverse operations would be used to solve the equation? 6 + 4 x = 14 STEP 1: Subtraction STEP 2: Division

Flash Cards (Inverse Operations) A two-step equation contains two operations. Inverse Operations A two-step equation requires two inverse operations to solve. + and – • To keep an equation balanced, inverse operations must be done on both sides of the equation. ● and ÷ The solution is the value of the variable that makes the equation true. What two inverse operations would be used to solve the equation? x 3+ =2 3 STEP 1: Subtraction STEP 2: Multiplication

A. Determine what operation is being used in the equation. B. What is the inverse operation that is needed to solve? A. Division B. The inverse of division is multiplication. (1. 5) x = 24 A. Multiplication B. The inverse of multiplication is division. __ __ 12 12 n = 3. 5 A. Multiplication B. The inverse of multiplication is division. () () 7 6 e = 14

A. Determine what operation is being used in the equation. B. What is the inverse operation that is needed to solve? A. Addition B. The inverse of addition is subtraction. - A. Subtraction B. The inverse of subtraction is addition. + A. Addition B. The inverse of addition is subtraction. + + + - g = 6. 5 t = 0. 25 m = 9. 6

A one-step equation requires one inverse operation to solve for the variable. • To keep an equation balanced, inverse operations must be done on both sides of the equation. The solution is the value of the variable that makes the equation true. x+2= 5 -2 -2 x = 3 3+2 x x = 5

-2 x = -6 x=3 A. Determine what operation is being used in the equation. B. What is the inverse operation that is needed to solve?

Rewrite equation after performing the inverse operation shown: 9 m = -27 -6 = n/2 ½ b = 12 Solution: m = -3 Solution: n = -12 Solution: b = 24 Rewrite equation after performing the inverse operation shown: 4 w = -28 Solution: w = -7 Rewrite equation after performing the inverse operation shown: d/1. 6 = 9 Solution: d = 14. 4 Rewrite equation after performing the inverse operation shown: 2/3 b = 16 Solution: b = 24

12 + 3 h = 30 6 hours -3. 5 – 0. 5 m = -12 17 minutes -3 x - 3 = -6 x = -1