Upcoming SlideShare
×

Math Ppt

3,833 views

Published on

Published in: Education, Technology
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
3,833
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
61
0
Likes
0
Embeds 0
No embeds

No notes for slide

Math Ppt

1. 1. MATH : ]
2. 2. Content <ul><li>Why I like this subject? </li></ul><ul><li>Simultaneous Equations </li></ul><ul><li>Factorisation </li></ul><ul><li>Fractions </li></ul><ul><li>L.C.M & H.C.F </li></ul>
3. 3. Why do I like math? <ul><li>It is very challenging </li></ul><ul><li>It enables us to think more. </li></ul><ul><li>It also helps us to use in our daily lives </li></ul><ul><li>Such as : counting our own money, paying bills </li></ul><ul><li>It also links to another subject which is Science. </li></ul>
4. 4. Simultaneous Equations <ul><li>It is a set of equations containing multiple variables. </li></ul><ul><li>Examples: </li></ul><ul><li>2 x + y = 3 and 4 x + 2 y = 6 </li></ul><ul><li>2 x + y = 3 and 6 x + 3 y = 7 </li></ul>
5. 5. Solving Methods <ul><li>It can be solved using different methods which is graphical, substitution or elimination method. </li></ul>
6. 6. Factorisation <ul><li>To break down into simpler parts </li></ul><ul><li>So that is easier to solve. </li></ul><ul><li>Examples: </li></ul><ul><li>24 x ² - 144 x + 216 </li></ul><ul><li>24[ x 2 - 6 x + 9] </li></ul><ul><li>24[( x - 3)²] </li></ul>
7. 7. Fractions <ul><li>A fraction is a whole number divided by another whole number. </li></ul><ul><li>Examples: ½ , ¾ , ¼ </li></ul><ul><li>The top part is : numerator </li></ul><ul><li>The bottom part is : denominator </li></ul>
8. 8. L.C.M & H.C.F <ul><li>L.C.M = Least Common Multiple </li></ul><ul><li>H.C.F = Highest Common Factor </li></ul><ul><li>Examples: </li></ul><ul><li>L.C.M and H.C.F of 6 and 12. </li></ul><ul><li>Solution: </li></ul><ul><li>24 = 2 × 3 , 12 = 2² × 3 </li></ul><ul><li>L.C.M = 2 × 3 H.C.F = 2² × 3 </li></ul><ul><li>= 6 = 12 </li></ul>