Operations on 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

Tags

CCSS.6.NS.B.4

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators

• add the denominators

• find a common denominator

• find a common numerator

Tags

CCSS.7.NS.A.1C

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

• 1/7

• 1/4

• 1/3

• 1/12

Tags

CCSS.5.NF.B.6

Tags

CCSS.5.NF.B.6

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Tags

CCSS.6.NS.A.1

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C