Monday, March 21, 2011

Converting and Subtracting mixed numbers:

Converting mixed numbers and Improper Fractions:
Hi everybody! Today in class, we learnt about converting mixed numb
ers and improper fractions. These were some of the examples that helped us learn about converting





Sometimes when we convert, there is more than one whole, and can be simplified. Since 4 x 3 = 12, you need 2 more to make 14, so you add an extra two fourths. Because 2/4 is divisible, you simplif
y it to make it 1/2. 14/4 = 3 and 1/2.







Subtracting Mixed Numbers:
In order to subtract mixed numbers, there are 4 steps for you to solve your problem

1st- check for common denominators
2nd- subtract the fractions
3rd- subtract the whole
4rth- simplify

Here is an example of how you subtract
mixed numbers:



Let's try a harder one this time?
Notice there no common denominators? Make sure that the denominators equal a common denominator so that 4 and 1/4 and 3 and 2/5 have a denominator of 20. This turns the fractions into 4 and 5/10 and 3
and 8/20.

I hope this helped you guys! (:
Here is a helpful video for subtracting mixed numbers and a video for adding mixed numbers

12 comments:

romiel814 said...

Good Job Kim you explained everything with good detail and your pictures are very good but you kind of made some typos.

Joy873 said...

Great Job Kim!! You explained everything, nice pictures and this really help anyway Good Job :)

alyssa718 said...

Nice Job Kim, you made everything so clea and understandable. This really helped. Thank you.

alyssa718 said...

*clear

kenzie718 said...

Good job Kim! i think you explained everything very clearly. (:

Jennifer Lopez said...

Great job Kim! Wow, you like explained everything. You can really tell that you put lots of effort in this blog post.

Mikaela W said...

Good job Kim! that really helped me understand.

nikka814 said...

Great job Jim I kinda understand it now

Jomel906 said...

good job kim!!!!!!!! heheheehe your pictures look better if i would do it

paige817 said...

Good Job Kim!
I liked how you got all the information we had in class and you did it with neatness and colour. I also like your pictures.
Great Job, keep up the good work!

Hannah said...

Wow Kim, you did a wonderful job you added many picture and use colors you even have a video. thanks this helped me :D

Paolob said...

Good job kim...you explained everything really well....Your information was clear so i atomatically new what you where talking about