Adding Like Terms
Adding Unlike terms
Subtracting like terms
Subtracting unlike terms
rewiew of module 2
100

1/2 + 2/2

3/2 or 1 and 1/2

100

1/2 + 1/3

5/6

100

5/9 - 2/9

3/9 or 1/3

100

1/2 - 1/3

1/6

100

25 divided by 5

5

200

3/7 + 3/7

6/7

200

1/3 + 1/5 

8/15

200

4/3 - 1/3

1 or 3/3

200

3/4 - 1/2

1/4

200

100 divided by 10

10

300

1/4 + 3/4

1 or 4/4

300

2/3 + 4/5

22/15 or 1 and 7/15

300

4/7 - 2/7

2/7

300

2/3 - 4/7 

2/21

300

10 divided by 100

0.10 or 0.1

400

100/800 + 101/800

201/800

400

3/8 + 2/4

7/8

400

5/10 - 3/10 

Write fraction in simpliest form. 

1/5

400
7/9 - 2/3

1/9

400

25 divided by 10

2.5

500

Kevin ate 1/3 of the cookies. Daniel ate 1/3 of the cookies. How much of the cookies did both Daniel and Kevin eat?

2/3 of the cookie.

500

Camila had 2/5 of a dollar. Sophia gave her 1/3 of a dollar. What fraction of a dollar does Camila have now? 

Camila has 11/15 of a dollar.

500

Eva had 5/7 of a cake, and she gave Tania 1/7 of a cake. How much does Eva have left to share with other friends? 

Eva has 4/7 of a cake left to share with other friends.

500

Isaiah brought 1/2 of a pumpkin pie and gave sofia 3/10 of the pumpkin pie. How much pumplin pie does Isaiah have left? 

2/10 or 1/5 of the pumpkin pie. 

500

234 divided by 10

23.4