Operations with Fractions

To put a fraction in simplest form, you will need to do this to the numerator and denominator

• subtract both by same number
• divide both by the same number
• add the same number to both
• multiply both by the same number

• 12/15

• 4/5

• 8/10

• 24/30

• 2x/3

• 3x/4

• 6x/8

• 9x/12

Tags

CCSS.HSA.APR.D.6

When multiplying fractions you do what?

• KCF
• Find the least common denominator
• Multiply all of the numbers together
• Multiply top times top and bottom times bottom

Tags

CCSS.5.NF.B.6

Find the product. 

• 2/14
• 1/49
• 2/7
• 1/14

Tags

CCSS.5.NF.B.6

Tags

CCSS.HSA.APR.D.7

What is the rule for Dividing Fractions?

• "Keep, Keep, Flip"

• "Keep, Change, Flip"

• "Keep, Change, Keep

• I don't know!

Tags

CCSS.6.NS.A.1

What is another word for "Flip"?

• Same

• Fraction

• Equal

• Reciprocal

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

• 5/14

• 6/14

• 7/17

• 8/14

Tags

CCSS.6.NS.A.1

Tags

CCSS.HSA.APR.D.6