Steps for One Step Equation

Find the solution.

9 + x = 21

• 10

• 12

• 11

• 13

Tags

CCSS.6.EE.B.7

Drew has saved $55 toward the purchase of AirPods. The AirPods cost $145. Which equation represents the amount Drew still needs to save to buy the Airpods?

• 55 + x = 145

• 145x = 55

• 55 - x = 145

• 145 (55) = x

Tags

CCSS.HSA.CED.A.3

Which equation models this situation? Last week, Tina worked a total of 35 hours. She worked the same number of hours each day for 5 days. How many hours did she work each day?

• h - 5 = 35

• h + 5 = 35

• 5h = 35

• h/5 = 35

Tags

CCSS.HSA.CED.A.3

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Guess and check

Tags

CCSS.6.EE.B.7

What would be the first step in solving the equation for 2x+7=15?

• Add 7 to both sides

• Subtract 7 from both sides

• Divide both sides by 2

• Multiply both sides by 2

Tags

CCSS.7.EE.B.4A

State the operation used to solve the following equation. x- 7 = 1

• Subtract 7 from both sides.

• Add 7 to both sides

• Divide each side by 7

• Multiply each side by 7

Tags

CCSS.HSA.REI.A.1

Which operation should be used to solve 3x = 36 for x?

• add 3 to both side

• subtract 3 from both side

• divide both sides by 3

• multiply both sides by 3

Tags

CCSS.HSA.REI.A.1

Beverly was asked to solve the equation below for homework. 2n = 16 If she found that n = 8, which operation did she use to isolate the variable n

• Add 2 to both sides of the equation

• Divide both sides of the equation by 2

• Multiply both sides of the equation by 2

• Subtract 2 from both sides of the equation

Tags

CCSS.HSA.REI.A.1

Which of the following statements describes how to use an inverse operation to solve the equation c + 6 = 16

• . Multiply both sides of the equation by six because multiplication is the inverse operation of addition.

• Subtract six from both sides of the equation because subtraction is the inverse operation of addition.

• C. Add six to both sides of the equation because addition is the inverse operation of subtraction.

• D. Divide both sides of the equation by six because division is the inverse operation of addition

Tags

CCSS.HSA.REI.A.1

How would the inverse operation of addition be used to solve this equation? 36 + m = 5

Tags

CCSS.6.EE.B.7