Andrew's IB Maths Vault

Hiya! Just two weeks before the N25 exams! I'll only have time to only post another set of unit tests before the papers. All the questions cover the differentiation content in the course, from the differentiation trio (product rule, quotient rule and chain rule), curve sketching and higher derivatives for HL.   If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord.     AAHL: AAHL MS: AASL: AASL MS: Andrew  

Hiya! Two more weeks before the N25 exams! For students preparing for mocks, please exhaust all the resources I have published on the website and the YouTube channel . If you need more personalised help, don't hesitate to reach out for tutoring! Today we're back with two unit tests. HL students will take  both  tests. The SL questions cover coordinate geometry, quadratic functions, discriminant and rational functions. HL questions cover polynomial functions, modulus and further transformation (reciprocal). May the odds be ever in your favour.  AAHL: AAHL MS: AASL: AASL MS: Andrew  

Hiya! I've been doing this for WAY too long - this is the first test of the Unit Test v2.5 series.  Today's tests are relatively calm. Basic calculus. Shouldn't be too bad right? Right? We'll start off with differentiation, then a bit of integration, then both. The content is roughly similar to Edexcel IAL Maths Unit 1.  If you're looking for twist questions, look no further. c:  If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord.     AAHL: AAHL MS: AASL: AASL MS: Andrew  

Hiya! The Survival Papers made a comeback! This test covers various topics from the entire course. There's a question on sectors, sequences and distributions. 7 questions, 50 marks, 50 minutes, with a heavier emphasis in section A where many students get more of their marks from. Mark your work using the MS and use the Scoring Guide to track your progress.  Survival Paper A9: Survival Paper A9 MS: Scoring Guide A9: Video walkthrough:  Survival Paper A9   If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord.   May the odds be ever in your favour. Andrew  

Hiya! Newton's law of cooling. Forced vibrations. Welcome to the world of differential equations.   Don't worry, there won't be any actual physics here. This test is slightly different from the rest - all the questions are mixed up. 2 standards instead of 3, but I promise you'll still run out of time. All three types of first-order differential equations in the course + McClaury, stretching even the strongest students.   If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord.   AAHL: AAHL MS: N25 mocks: By the time you read this post, the mocks are right around the corner. Head to my mocks server for more info on the N25 mocks - you don't want to miss this one! Andrew  

Hiya! This is yet another post in the Survival Paper series. Seven questions, seven opportunities to brush up on the basics. Today's test features quadratics, coordinate geometry and definite integrals, besides other topics. At this point, if you haven't yet mastered these basic skills, please go straight to the Survival Guide for a comprehensive checklist of the basics. Same as the last Survival Paper, all papers start with a B means calculator use is expected where appropriate. Survival Paper B4: B4 MS: B4 Scoring Guide: If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord.   Andrew