Upcoming SlideShare
×

Fractions

1,284

Published on

Published in: Technology, Education
0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total Views
1,284
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
28
0
Likes
0
Embeds 0
No embeds

No notes for slide

Fractions

1. 1. Adding and Subtracting Fractions and Different Denominators By Jc ------ ------ -- ------------ (Me)
2. 2. Addition - 3/7 + 4/9
3. 3. Find the Common Denominator <ul><li>3/7 + 4/9 </li></ul><ul><li>7 x 9 = 63 </li></ul><ul><li>9 x 7 = 63 </li></ul><ul><li>* If you can not find a common denominator you can just multiply the two denominators. </li></ul><ul><li>Now multiply the numerator by the same number that you multiplied its denominator by. </li></ul><ul><li>7 x 9 = 63 </li></ul><ul><li>9 x 7 = 63 </li></ul>
4. 4. 27/63 + 28/63 now add the two numerators. 27 + 28 = 55 So the answer would be 55/63