Solving Equations with Fractions

• 7

• 21

• 18

• 147

To have a common denominator means two or more fractions have the same number on the ___________ of the fraction line.

• top

• bottom

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

What is the least common denominator of 1/9 and 2/3?

• 6
• 3
• 9
• 21

What do you multiply each term of an equation by to clear fractions?

• The greatest common factor
• The least common denominator
• whatever number you want
• zero

• x = 1/2

• x = 4

• x = 3

• solution not listed

Tags

CCSS.7.EE.B.4A

What should you do next after finding the LCD?

• Move all the constants to one side.

• Move all the variables to one side.

• Multiply the LCD to all the variables

• Multiply the LCD to every term of the equation.

Tags

CCSS.HSA.REI.A.2

Tags

CCSS.7.EE.B.4A

Tags

CCSS.6.EE.B.7

• -1 and 3/4

• 1 and 3/4

• 3/4

• -3/4

Tags

CCSS.6.EE.B.7

• 30
• 43
• 46
• 54

Tags

CCSS.7.EE.B.4A