0015 0016 Gr5 S C01L1HW 115024 - Team Patton

[Pages:2]Name

Number and Operations ? Fractions 5.NF.2

Lesson 2

Add Like Fractions

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Find

3 10

+

130.

Write

the

sum

in

simplest

form.

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3 10

+

3 10

=

3 + 3 10

=

6 10

=

3 5

Add the numerators. Keep the denominator. Add. 3 + 3 = 6 Write in simplest form.

So,

3 10

+

3 10

=

3 5

.

Check

The

models

show

that

_ 3

10

+

_ 3

10

=

_ 160 ,

or

_35 .

111111 10 10 10 10 10 10

3 + 3 = 6 , or 3

10

10

10 5

Practice

_ Add. Write each sum in simplest form.

1.

7 10

+

2 10

=

9 10

2.

13 16

+

2 16

=

_15

16

_ 3.

4 5

+

1 5

=

5 5

or

1

4.

7 15

+

2 15

=

_ 3

5

5.

9 20

+

3 20

=

_ 3

5

_ 6.

5 8

+

1 8

=

3 4

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Lesson 2My Homework 623

Problem Solving

The table gives the fraction of each type of parade float used in a recent parade. Use the table to answer Exercises 7 and 8.

7. What fraction of the floats were from either a dance

_group or a radio station? Write in simplest form.

1 2

8. What fraction of the floats were not from a sports team?

_Write in simplest form.

2 3

Type of Parade Float Sports Team

Radio Station

High School

Dance Group

Fraction

6 18

5 18

3 18

4 18

9.

3 Draw a Conclusion Sherry was in charge of

distributing 25 food items that were donated to the local food

pantry. On Monday, she distributed 8 items. On Tuesday, she

distributed 7 items. Five more items were distributed on

Wednesday. What fraction of the food items were distributed by

_the end of the day on Wednesday?

4 5

of

the

items

Vocab

Vocabulary Check

Complete the sentence with the correct vocabulary word(s).

10.

Both

fractions

in

the

expression

1 3

+

1 3

are

examples

of

like fractions .

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Test Practice

11. Gina is working on a jigsaw puzzle. She completed

1 10

of

the

puzzle

yesterday

and

3 10

of

the

puzzle

today. In simplest form, what fraction of the puzzle

is completed?

A 2 5

C 2 10

B 3 5

D 3 10

gWreea'trefita!

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