Written by Andy One thing that many high school students struggle with in the study of probability is the topic of conditional probability, and, in particular, the difference between...

Read moreWritten by Andy Coordinate Proofs Writing proofs is an essential part of any high school geometry course. Consider, for instance, the triangle midsegment theorem, which states “A midsegment of...

Read moreWritten by Chris In this blog we are going to look at how to identify errors and propagate uncertainties present in practical work. Not only is this understanding examinable...

Read moreAs we have done for the last several years after the AP results are in, we have catalogued tweets from Trevor Packer, the College Board’s Head of AP, as...

Read moreWritten by Chris IMPORTANT NOTE: to make best use of this blog post, please have a hard copy of the fourth edition of the IB Data Booklet available to...

Read moreWritten by Chris; Chris is avaliable for private tutoring. IMPORTANT NOTE: to make best use of this blog post, please have a hard copy of the fourth edition of...

Read moreThinking back to your 8 AM high school chemistry lab, you must remember the kid who breezed through effortlessly while others struggled, convinced that they were genetically incapable of...

Read moreWritten by Steve More than half of the employers in the UK, and likely elsewhere, are looking to recruit employees with data analysis and communication skills and so it...

Read moreWritten by Chris, who is available for private tutoring… In this post we are going to look at Paper 3 in IB chemistry and some good ways to prepare...

Read moreWritten by Steve Having finished GCSE Maths or equivalent before the summer began and deciding that you want to study A Level Maths, you may think that you have...

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