Fractions - Overview

In order to add or subtract fractions they must

• speak the same language.

• have a denominator of 5.

• have a numerator of 3.

• equal 1.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What do fractions mean?

• DIVISION

• 1/2 of something.

• that you need to multiply something

• exponents

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

3/5 + 1/2 =

• You can't do this. They don't speak the same language.

• 4/7

• 2/3

• 4/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3/4 + 3/4 =

• You can't do this - they don't speak the same language.

• 6/4

• 6/8

• 2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

PICK the correct TWO answers: 1/2 + 1/2 =

• one whole

• 3/2

• You can't do this - they don't speak the same language.

• 2/2

Tags

CCSS.4.NF.B.3A

5/6 - what is the denominator?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

5/6 - what is the numerator?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does 5/6 MEAN?

• 5 + 6

• 5 divided by 6

• 6 divided by 5

• 5 - 6 + 6 - 5

Tags

CCSS.5.NF.B.3

What does 5/6 MEAN?

• 5 + 6

• 5 broken up into 6 pieces

• 6 divided by 5

• 5 - 6 + 6 - 5

Tags

CCSS.5.NF.B.3

To add or subtraction _________ they must speak the same language.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D