Tips to remember Indices and Logarithm laws

In this post, I want to share some tips with my students to remember Indices and Logarithm laws. This is usually the first topic of Amaths in Sec 3. I will be sharing some funny statements or stories on how I remember the Indices and Logarithm laws. And some common mistakes that I have seen Read more about Tips to remember Indices and Logarithm laws[…]

algebra factorisation

Algebra Factorisation and common simplification mistakes

This week, I did a video on algebra factorisation for my secondary students taking mathematics. Algebra is in every chapter of the secondary maths syllabus. So to do well in secondary maths paper, i often empathise the importance of algebra in my maths classes. Students need to simplify complicated algebra equations in many topics and Read more about Algebra Factorisation and common simplification mistakes[…]

chemistry titration

Chemistry Salts Preparation

This post is on Chemistry Salts preparation. Some students find this chemistry topic a little daunting because of the amount of concepts they have to remember. I hope these 2 video clips can help student digest the concepts they need to remember as they can watch it as many times they like. I also put Read more about Chemistry Salts Preparation[…]

Common Olevels Chemistry questions

I decided to write about a few common olevels chemistry questions that I want my students to take note. Please note that I am explaining the key concepts in this post. Not just providing the answer keys. ๐Ÿ™‚ Why does aluminium oxide has a higher melting point than sodium chloride? This is because Mg2+ and Read more about Common Olevels Chemistry questions[…]

Proving Amaths Trigo identities with tips VIDEO

I want to share some videos on proving Amaths trigo identities. One of my students asked me to help him solve 3 trigonometry identities questions during one of our maths class recently. I realised they are quite good questions to share some tips with the rest. Also, i had more free time in the mornings Read more about Proving Amaths Trigo identities with tips VIDEO[…]

Answering techniques for Science questions

I want to talk about answering techniques for Science questions in this post. This year, I got several students who are hardworking and know their concepts well. One will expect them to score A but they only managed a B or C in the recent weighted assessments. Why? Because concept is not king. ๐Ÿ™‚  I Read more about Answering techniques for Science questions[…]

Finding ratio of areas (Emaths Vectors, Similar figures questions)

This post is about finding ratio of areas for 2 figures. These types of questions often comes out in Emaths Vectors, Similar figures questions like this question shown.                           Picture source: singaporeolevelmaths   Follow these 3 rules to solve these types of questions. Read more about Finding ratio of areas (Emaths Vectors, Similar figures questions)[…]

Sec 3 Physics formulaes Or keypoints sharing page

I decided to create thisย Sec 3 Physics formulaes Or keypoints sharing page on a few topics below for two of students who cant remember formulaes or keypoints discussed repeatedly. They do not have problem understanding the concepts during the lessons when the concepts are explained to them. However, the next time they come for lessons, Read more about Sec 3 Physics formulaes Or keypoints sharing page[…]

How my secondary science tuition lessons look like

How my secondary science tuition lessons look like. This week, i started taking pictures of our science discussion and some activities students did on my white board. I forwarded some of the pics to some students and i decided to share the pics here. I thought these pics look like some pieces of art. ๐Ÿ™‚

Pure Chemistry Electrolysis Short Quiz

Hey Sec 4 pure chemistry troopers, this electrolysis quiz tests on concepts not answering techniques. Try to answer these short questions in 30 mins. Go! When ions are discharged at the electrodes, they form _______ or _____________. Give two examples of strong electrolytes, weak electrolytes and non-electrolytes. Oxidation takes place at anode/cathode? Anode is connected Read more about Pure Chemistry Electrolysis Short Quiz[…]