Fractions

What is the first step in adding or subtracting fractions?

• Write the problem

• Look at the denominator

• Rewrite the problem

• Solve the problem

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the second step of adding or subtracting fractions?

• Write the problem

• Look at the denominator

• Rewrite the problem

• Solve the problem.

Tags

CCSS.7.NS.A.1C

What is the third step of adding or subtracting fractions?

• Write the problem

• Look at the denominator

• Rewrite the problem

• Solve the problem.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the fourth step of adding or subtracting fractions?

• Write the problem

• Look at the denominator

• Rewrite the problem

• Solve the problem.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Why should I look at the denominator?

• Because they are nice to look at

• To see if they are the same

• To know if I have enough fingers to count them.

• To make it easier to take a nap

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

How do I find the LCD?

• I guess

• I don't need to, I just add them together

• GIANT equal sign.

• I take a nap then hope they get found by someone else.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What does the numerator tell me in a fraction?

• How many equal parts there are

• How many non equal parts there are.

• How many the fraction is counting.

• I have no idea.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the denominator tell me in a fraction?

• How many equal parts there are

• How many non equal parts there are.

• How many the fraction is counting.

• I have no idea.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

We always add and subtract denominators.

• Absolutely!!!

• NEVER!!!

• Sometimes.

• Sure, why not??

Tags

CCSS.7.NS.A.1C

Which is better, hot fries or takis?

• Both

• Hot fries

• Takis

• Neither, both are nasty.