873 Math (2009): growing post

Showing posts with label growing post. Show all posts

Monday, April 12, 2010

Michael's Growing Post

Growing post
A)

B)

C)

D)

Part 2
3/4x7/8=
You can multiply the denominator x denominator and numerator x numerator to get the answer to this question.if you multiply them you would be able to get 21/32

11/5x2/5=

First you have to make the mixed number into an improper fraction. To do this you have to multiply 1 and 5 and you would get 5 and add the top number to get 6 and you will get 6/5.After this you can multiply them like normal.

23/4x23/4
To multiply 2 mixed numbers you have to find the improper fraction of both mixed numbers and multiply them together.

Fraction Growing Post

Part One

I cant get the my text book up so i decided to just make my own

Part Two
I'm supposed to show fraction x fraction , mixed number x fraction and mixed number times mixed number

fraction x fraction

5/6 x 4/5
- all you do is multiply numerator by numerator then denominator x denominator
- that gives you 20/30
- DO NOT FORGET TO SIMPLIFY
- so it would be 2/3

mixed number x fraction
11/4 x 3/4
- make mixed number to improper
- multiply numerator by numerator and denominator by denominator
- so its 6/4 x 3/4 = 18/16

mixed number x mixed number
21/4 x 12/4
- make both of them improper
- so its 9/4 x 6/4
- and just multiply numerator by numerator and denominator by denominator
- so it equals 54/16
- then make that into a mixed
- so count how many times 16 goes into 54 , then thats your whole and you subtract the product of how times it goes in x denominator , and your remainders are your part

Part three

now in this part , we were given fraction we did and here they are

11/2 divided by 3/4
- first you have to make the lcd ( lowest common denominator )
- so now its 12/4 x 3/4 = 2

3/4 divided by 1/2
- make lowest common denominator so now its
- 3/4 divided by 2/4 = 11/2

PICTURES WILL BE POSTED SOON

Sunday, April 11, 2010

Jem's Growing Post

PART 1
TEST VIDEO (A)

(CLICK ON IMAGE TO APPEAR LARGER)(B)

(CLICK ON IMAGE TO APPEAR LARGER) (C)

(CLICK ON IMAGE TO APPEAR LARGER)(D)

PART 2

(CLICK ON IMAGE TO APPEAR LARGER)

PART 3

Tuesday, April 6, 2010

Kim's Fraction Growing Post

Monday, April 5, 2010

KAITLIN.L'S FRACTION GROWING POST

Part 1:

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Part 2:

fraction x fraction:

fraction x mix fraction:

mix fraction x mix fraction:

Part 3:

Sunday, April 4, 2010

RAQUEL'S FRACTION GROWING POST

SO,here is my fraction scribe post.oh, and I'm going to take pictures again, as you can see. The Video is all the way at the bottom . (:

PAGE 202- Question 6 Part A

PAGE 208- Question 4 Part C

Word Problem- Question 7

Yeah, if you can't see it yet.. then just click the picture for it to become EXTREMELY big. Thanks for looking at my post, please comment. (: and, see you at school tomorrow!!

PART 2

Fraction x Fraction

Mixed Fraction x Fraction

Mixed Fraction x Mixed Fraction

PART 3

Dividing Fractions and Mixed Numbers

Yeah .. I don't know if I explained it to good.. But, yeah I tried. Anyways. Thanks for reading my post hope you enjoyed the pictures. (:

Hannah's Fraction Growing Post.

Yeah, I know it's kinda late. But my paint has been acting up. And it took me awhile to realize that I could just simply write it on paper and take pictures. Oopps :) I hope the pictures are clear enough.

Okay for this one, I drew a diagram for the first step. And for the second one, all I did was multiply the whole number with both the

Part two

To multiply fractions, simply multiply the numerator with the numerator. And denominator with the other fraction's denominator. Simplify when necessary.

Before multiply, one must turn a mixed number into an improper fraction. To do that, multiply the denominator with the whole number. Then add the numerator. (See example in diagram) After that, we multiply like any other fraction. Once we got the answer, we must turn the improper fraction back into a mixed number and simplify when necessary.