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6 to 8 October 2017
6 to 8 October 2017
6 to 8 October 2017
Find all InThinking Workshops at www.inthinking.net
Tim Garry is the site author and has taught mathematics from middle school to university since 1984 and been Head of Maths at three international schools. He's also been an IB examiner for external & internal assessment, contributor to IB curriculum reviews & Maths HL exam writing teams, delivered numerous workshops & co-authored IB maths textbooks (see below).more
Quote of the day
Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great amount of imagination.
(Sofia Kovalevskaya, 1850-1891)
Textbooks for Math HL and Math SL. Two textbooks written by Tim Garry and Ibrahim Wazir that are fully revised 2nd editions providing comprehensive coverage for the new 2014 syllabuses. Each textbook comes with an e-book (accessed through a website) containing a complete digital copy of the text along with numerous additional material.
If you are interested in Tim Garry visiting your school to work with teachers and/or students, please contact us.
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There are currently 122 problems (61 SL + 61 HL) with more added every week. There are separate pages for the SL Problem of the Day and for the HL Problem of the Day HL Problem of the Day #61 There are two growing sets of 'problems' (one for SL and another for HL) with one new 'problem' added nearly every day to each set (along with a worked solution). The idea...
I really like the continuously expanding InThinking Maths HL & SL resources. I always find something useful among the plentiful, practical, well-formatted resources - including notes, assignments, assessments, and interesting student pages. Absolutely...
The InThinking Maths website is a very beneficial and user-friendly online guide for IB teachers. You can get an answer to all of your questions. There are all sort of materials and support, many samples of course designs, explorations, exams, teaching...
Great site. Dense with great ideas and useful printable student material. It has added an extra dimension to my teaching and given me several successful plan B options. Well done Tim.
10 April 2016
To me - and to most people who enjoy mathematics - solving a problem that requires insight, perseverance and creative use of mathematical knowledge... more
10 November 2015
This past weekend I was reading a review of a new history book, The Silk Roads by Oxford historian Peter Frankopan, in which the reviewer states... more
27 May Tim Garry
Sample Mock ExamsJohn, Thanks for pointing this out. Not sure what happened to the link for the MockA HL Paper 1 markscheme 2014, but I've fixed it - so should work for you now. Thanks.
27 May John Kennedy
Sample Mock ExamsHi Tim. Thanks for these - very helpful. Trying to use the 2014 mock resources...not sure why, but the link to HL 2014 Paper 1 MS isn't working?
22 May Tim Garry
implicit differentiation & related rates (HL)Daniel, Thanks for the very useful feedback. I seem to have mixed up two different questions. I've made corrections to Q.1 both on this page and the downloadable PDF. Thanks.
22 May Daniel Neeway
implicit differentiation & related rates (HL)The graph shown on #1 from the download doesn't correspond to the function.
18 May Matthew Kramer
Probability Generating Functions for DRVsThanks for posting some about the Stat option. Actually one of the reasons for subscribing to this website was for the HL Stat option as I am teaching it for the first time. Any recommendations on resources out there? I was hoping to get some...
12 May Ahmad Sawtari
Calculus HL optionGreat Job Gary! I love the updated "problem of the day"
10 May Ewa Panetta
optimizationHello! Thank you so much for these useful exercises. I have been making good use of them with my HL class. I just wanted to point out a small error in EXS_6-3-20v1_SLHL_optimization Q4a: the question should read '...b in terms of a.'
9 May Dorota Lipka
Differentiation Rules - Quiz 1Hi - the formatting doesnt work on Chrome still!
3 May Tim Garry
Sets of SL(HL) Review ExercisesJIS Maths: Thanks for positive comment. Take a look at the SL Qs on the Problem of the Day page under Assessment for more SL Review (and also relevant to HL)
3 May JIS Maths
Sets of SL(HL) Review ExercisesThese are fantastic. Any more that you are able to produce would be great!
1 May Sapan Pal
Calculus HL optionDear Garry, I have material for p-3 calculus, all typed theory plus examples. Let me know if you would like have a look on some of them. Sapan Pal
28 Apr Tim Garry
recurrence relationsI've managed to fix all the math expressions/equations on this page. It's quite a long page, so I'm thinking of splitting it into three different pages.