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Pearson's (r) for Discrete data? Free
A subscriber asked the below, 'good' question: "I have a student that wants to look at the correlation between time students spend on their phones and IB predicted grade. Will the student get penalized...
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What are the chances? Free
This news from South Africa about a set of consective numbers that came out is just too good for a mathematics and ToK teacher. It is just so charged with potential for investigation and discussion so I...
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HL Unit 1 Test
Below is 50 mark, 55 minute exam style question end of unit test for module 1 from the HL scheme of work: Unit1-Financial Mathematics & Introduction to Modelling Techniques alongside full worked solutions....
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The end of an era! Free
Students in southern hemisphere schools have just finished their exams and so the final session for Maths Studies has finished and the course is officially closed. This feels like the end of an era to...
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Election Fever Free
Clearly, we will all have different priorities for news, but rightly or wrongly, where I live and in my social media bubbles this week, the US elections have been front and centre. I'll spare you the...
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Which mathematics course? Free
This page is designed for students and parents who are about to start or have just started the diploma program want to find out about the choices and the courses in detail so they can make an informed...
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14th October Free
This week with the class of 2021 - I can't claim a deep understanding of the 'r' numbers that are being thrown around the media at the moment, but I think the basic maths is a perfect application for...
Activities
Numerical Integration Practice
The following questions are designed to practice modelling a real world situation using the Trapezoid rule to find the displacement given by a velocity-time graph. There methods are necessary where no...
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Statistics telling Stories Free
This is a title I have used for a number of workshops I have run and is the way I approach much of the applications course. Statistics and the way we choose to present them tell stories and the story...
Activities
Amortization Exam Style Qu
The following is a growing selection of exam style questions using the Amortization Financial application/commands on your GDC. We recommend that is students have access to computers then they complete...