Lesson 14.6

Mrs. Smith Parker

LESSON 14.6

• Add Fractional Parts of 10 and 100

• I can rename fractions with denominators of 10 and 100 so

both sides denominators of 100.

• Standard: 4.NF.C.5

Lesson 14.6

Video

I DO!

Problem 1

A cook measures the mass of salt
and puts it in a bowl. Then she
measures the mass of pepper
and puts it in the same bowl.
What is the mass of the salt and
pepper mixture?

WE DO

A wallaby jumps 7/10 meter. Then it jumps
18/100 meter. How far does the wallaby
jump after jumping twice?
Rename 7/10 as a fraction with a
denominator of 100.
Then add.

Multiple Choice

What is 7/10 + 18/100

• 25/100

• 25/10

• 88/10

• 88/100

Multiple Choice

4/10 + 25/100=

What do you change the 4/10 to?

• 4/10

• 4/100

• 40/100

• 400/100

Multiple Choice

solve 4/10 + 25/100=

• 29/100

• 29/110

• 20/100

• 65/100

Multiple Choice

what is 7/10 renamed ?

• 70/100

• 7/100

• 7/10

• 70/10

You Do!

Molly has 3/10 pound of red clay and 63/100 pound of grey clay. How many pounds of clay does she have?

Multiple Choice

Solve 3/10 + 63/100+=

• 66/10

• 93/100

• 51/100

• 300/100

On your Own

Find the sum:

41/100 + 1/10=

2/10 + 67/100=

8/10 + 15/100=

33/100 +3/10=

Open Ended

Exit Slip

Explain how to add 9/100 + 8/10=