InThinking Subject Sites
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IB Approved Workshops
Mathematics: Applications and interpretation
IB DP Category 2
Barcelona, Spain, 14 - 16 February 2025
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Mathematics
IB MYP Category 2
Paris, France, 21 - 23 February 2025
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Mathematics: Analysis and approaches
IB DP Category 2
Berlin, Germany, 28 February - 2 March 2025
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Find all InThinking Workshops at
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Latest updates
Assessment
Mock Exams Free
⇒ go to sample mock exams * Updates * 21 Nov 2024: new SL & HL Paper 1 mock exams posted with worked solutions. 28 Feb 2024: HL Paper 3 mock posted: MockE_AA_HL_P3_2024 with worked solutions. 6 Feb 2024:...
Assessment
Sample Mock Exams
Important: In an effort to maintain security and value, please do not share any of my mock exams - either digital or paper copies - with anyone outside of your school's mathematics department. Thank you,...
1. Number & Algebra
Complex numbers HL Free
go to teaching materials ↴ The fact that the HL syllabus content for complex numbers is in the first syllabus topic (Number & Algebra) is a perfect illustration of why the order in which content is listed...
Assessment
Review Tests
go to Review Tests ↴ In my opinion, an important objective of any set of review questions should be to give students the experience of answering a wide variety of questions - variety in both syllabus...
4. Statistics & Probability
Probability of events
go to teaching materials ↴ Probability syllabus content can be roughly divided into two categories: (i) probability of events and (ii) probability distributions. However, there is some overlap between...
5. Calculus
Integration basics
go to teaching materials ↴ It is very helpful for students to understand that the process of integration (i.e. finding an antiderivative of an expression) is the reverse of differentiation. But I think...
Assessment
Challenge Problems
Here you will find a collection of miscellaneous problems (links to the problems are in the left margin) that require some insight and problem-solving skills. None of these Challenge Problems are past...
Assessment
Exploration Student Guide
go to the Managing Exploration page to download a more comprehensive 12-page Student Guide (version 15) as a PDF 1. What is the Internal Assessment (IA) in IB Mathematics ? Internal Assessment in the...
Assessment
P.o.t.W. Problems-Students
Clicking on a problem in the table below will open a new page with the problem displayed. Your teacher can provide you access to a worked solution for any of the problems. Green indicates that a GDC is...
Assessment
P.o.t.W. Problems-Teachers
Clicking on a problem listed in the table below will open a new page displaying the problem. All of the Problem of the Week (P.o.t.W.) pages are accessible to students making them easy to assign to students...