tag:blogger.com,1999:blog-6479061363935732747.post4501370929052348007..comments2016-02-29T11:27:35.947+08:00Comments on 2011 S1-01 Maths Blog: Maths Viva Voce - Wei Siew (Question 1)Loh Kwai Yinnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6479061363935732747.post-54311816649427509762011-10-17T17:35:19.955+08:002011-10-17T17:35:19.955+08:00Part (i): To derive the equation, should elaborate...Part (i): To derive the equation, should elaborate, on what basis you know that the 2 expressions are equal. The explanation to solve the equation is clear (the balancing). <br /><br />Part (ii): You could have add on 'facts' like area of rectangle is length x breadth, that would explain why you say area of rectangle is 23 times 10. The unit "cm^2" should be read as "square centimetre".<br /><br />Part (iii): The conversion steps are very clearly written and explained. Well done :)LOH Kwai Yinhttp://www.blogger.com/profile/06503397685892227762noreply@blogger.com