## Tuesday, October 20, 2009

### Estimating and Calculating Homework

We were given two questions. They were 46 x 4.5 and 64 x 4.5.
Here is how we did it.
46 x 4.5
We started by rounding the number 4.5 to 5. Then we multiplied or calculated 46 x 5= 230 then we had to put the decimal back in, we moved it one place value over, so now the answer is 23.0.There is the estimation.
The next one was 64 x 4.5.
Here is how we did it.
We rounded 4.5 to 5
then multiplied or calculated it by 64, and got 320, again we had to put the decimal back in so we moved it over one place value, so now the answer is 32.0.

1. great work breanna!
I like how you changed the color for calculated
I think you could have put a picture (but if you coulded get one its ok because it happened to me) but really good job!

2. Nice job Breanna, you really explain how you got the answer. And the video was nice

3. Nice job Breanna!you really helped me with estimating and you spelled homework wrong but every thing else is great!

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6. Good job, Breanna. I really like how you explained how you got the answer. It would be nice if you posted a picture and checked the spelling.

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8. Good Job Breanna. I liked how you explained how we did the problem. You forgot to add a picture though.

9. Good job Breanna I understood everything but next time you should post a picture and try this go google and search estimating decimals in image and you'll find a pic of a etimating decimal.

10. Good job Breanna.But you could have put a picture and highlight some of the importan things.Everything seems to be fine!

11. excellent scribe post Breanna! I liked how you got the answer for both questions, nut you forgot to put a picture in.

12. Good job Breanna. You shoudlve added a link to help us, some pictures, and what we did with the textbook, pages 57-59.

13. Good job Breanna. You did good. But you should add a picture and you don't have to add the zero at the end of 23.0 and 32.0.

14. Awesome job Breanna! I like how you used a diferent color to change a word and I also liked the video.

15. Good job Breanna. I like the color you changed the important facts to. But you forgot to post a link and picture. There were also spelling mistakes too.

16. Great job Breanna, this would be something good to look at if you didnt know how to show how to estimate, and next time maybe put a picture. But other than that good job!

17. Great job Breanna! I liked how you explained the answers for both. Next time, try adding a picture.

18. Sorry Breanna you did put a link but next time you might want to organize it a little better because the lines are kind of uneven. Otherwise it was a great post.

19. Great job, Breanna! I liked how you explained the answers for both of the questions. Next time, make sure to add a picture. Otherwise, it was good.

20. You did a great job. I think next time you should try to change the font of the important words.

21. Nice post Breanna! Next time you should put a picture. Anyway I liked how you explained everything. It really helped me!

22. Nice job ! this helped me because you explained it very well.

23. That was a very good video and your link gave alot of info but maybe next time add a picture

24. Great work Breanna! I liked how you explained our homework, but try adding pictures next time and you should give us a link to help us with estimating and calculating homework. Other than that really well done.

25. Good job Breanna! this helps me alot! I liked how you explained it. Next time, add a picture to this.

26. Nice post Breanna. I liked it alot and it also helped me out with a few things that I was having trouble with. Next time i think you can make your post better by adding a picture.

27. Nice Job Breanna. Maybe you could have added a picture to it next time?

28. I like your post Breanna. BUt next tome add a picyure.

29. Good job Breanna i like your video

30. Good Job Breanna! I love the video i understand it very well. You could use a picture but GREAT JOB!