by Gary Ang | Jan 22, 2015 | JC H2 math, Math Stuff

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One of the most problematic topics in A levels JC math is to find the volume generated when an area bounded by a curve is rotated. To do well in this topic, students not only have to be good at integration, they must also be able to imagine and visualize the volume of... by Gary Ang | Oct 30, 2014 | JC H2 math, Math Stuff

This is recorded from a Crash Course class on vectors. It discusses how to find distance between 2 parallel planes in A levels vectors. by admin | Jun 28, 2013 | JC H2 math, Math Stuff, News

This question is taken from one of the PJC revision sets. The origin of this question is unknown. The prove by mathematical induction part is easy and therefore I go straight to the hence parts. The hence parts requires the use of method of difference, summation and... by admin | Jun 28, 2013 | JC H2 math, Math Stuff, News

This question is taken from 2008 Dunman High School Prelim paper 2 question 5. You'll need to understand that if three planes do not have a common point, then the line of intersection of two planes must be parallel to the third plane to answer part (iii) of this... by admin | Jun 28, 2013 | JC H2 math, Math Stuff, News

This is a rare and challenging vectors question on ratio theorem. Many students find this question difficult. Hopefully this board-cast will help student gain some insight on how to solve this type of questions. For best results, pause the video in the beginning and... by admin | May 2, 2013 | Math Stuff, News

Questions on binomial series expansion in JC H2 math are generally simple. Students don't even need to memorize the expansion formula since it is given in the formula list (MF15). The most common problems students face in this chapter are those questions with those...