One Step Equations (Whole, Fractions, and Decimals)

Q1. What is the value of x in the equation 5x = 245?

• A) -49

• B) 153/5

• C) 49

• D) 85

Tags

CCSS.7.EE.B.4A

Solve algebraically.

• 1

• 2

• 4.67

• 12

Tags

CCSS.8.EE.C.7B

Solve algebraically.

• x = -4

• x = 4

• x = 3

• x = -12

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.B.4A

Find the value of x in the equation: 1.5x + 0.7 = 3.4 What would be the best value to multiply each term by to eliminate the decimals making each term a whole number? (clearing the decimals)

• 10

• 100

• 1000

• 1000

Tags

CCSS.7.EE.B.4A

Solve algebraically: -16.7x = 298.93

What would you multiply both sides by to eliminate the decimals and make each number an integer?

(clearing the decimals)

• 10

• 100

• 1000

• 10000

Tags

CCSS.6.EE.B.7

Is x = 9 a solution to 3(3x - 1) + 6x = 30?

• Yes

• No

Tags

CCSS.6.EE.B.5

The solutions to an equation is

• the answer to the question

• the value of the variable that makes the equation true

• the largest number in the equation

• Any number that you can plug into the equation

If there are fractions or decimals in an equation, what should you do?

• Solve it the same way you would solve an equation with whole numbers

• panic

• use a different strategy

• Use the same strategy, but go in the reverse order.

Tags

CCSS.7.EE.B.4A

How can you CONFIRM that the solution you got is correct?

• Solve it again and see if you get the same answer

• Plug the solution in for the variable and see if you get a true equation

• Ask your friend

• Hope for the best