## Saturday, February 27, 2010

### Subtracting Fractions With Like Denominators

This is what we learned in class:

5/6-1/6=4/6=2/3

Show with a picture or a model:

3/4-1/4=2/4=1/2

1/3-1/3=0/3=0

Solve the following:

7/10-3/10=4/10=2/5
1-1/9=9-1/9=8/9

Homework:
Pages 220-221
#1-14 Do the odds first then the evens

1. Sorry about the writing, it wasn't like that when I previewed it

2. Good job Vincent! I like how you used different colours for the math questions, good pictures, except the one for 3/4 - 1/4=2/4 shows the wrong fraction for the last part. Thanks for putting the homework. Good job. :)

3. Good Post Vincent! You explained everything well and you wrote the homework, I also liked the colours and the pictures:) Except next time maybe add a video or link to your post, but overall, great job:D

4. Good Post Vincent! You explained everything pretty understandable! I like that you put different colours everytime theres new stuff! The one thing that you were a little short was there was no video or a link! But anyways keep it up !

5. I like you pictures. I thought they really helped to understand the process. But I noticed a mistake. Therefore, next time check your work over.

6. Good job. You explained it well. But the numbers were a bit hard to understand. Like 3/4-1/4=2/4=1/2, you could of at least spaced it more. Other than that you did good.

7. Good job. I liked the pictures and the colours. You explained everything well but you could have spaced the numbers out more. anyways good job!

8. Nice job Vincent! You had nice colors and pictures, but you could have explained the pictures a bit better. Thanks for posting the math homework, as well. Great job!

9. Good job Vincent. Your diagrams were very correct... according to size. One of your diagrams was wrong (3/4 - 1/4 = 2/4 = 1/2). Also, space out your work like I did to make the post neater. You also lack a video & link. But anything I did not comment about is probably good. Probably. Good job! :)

10. Good Job i really liked the pictures!! Sorry for the late comment

11. GOOD JOB VINCENT. y0u did every thing was good and i really liked your picture. but one thing you wrote wrong was that it was 3/4 - 1/4=2/4 but it was still good. keep up the good work

12. Good job Vince(Yoshi)you did a good job and thanks for writing to us
-Sophia:)

13. good job vincent i really like it

14. Good Job, Vincent(: You did a really good job. i really liked it(: