## Recommendationsmore

This site is such a fantastic one stop shop for IB Math Studies resources. I really appreciate the depth and variety of both materials and ideas offered. The materials that I have tried are thoughtful and engaging for students. I also like the dynamic...

This site has everything you need to supplement your course: notes, exam prep, IA tips, and activities. What I most love about this site is that the activities are all ready to go - the handouts, answers, and resources are all there for you. Not only...

This site is very helpful for students and useful for teachers ,I used the worksheets and questions a lot in my teaching studies,all ideas about internal assessment also are meaningful and students can benefit from them.

## Blogmore

### StudyIB.net

Saturday 11 March 2017

I am excited to be able to tell you about this new resource I have been developing for students. It came from a genuine desire to be able to... more

### Percentage perception

Wednesday 14 December 2016

Many of you will have seen the activity on Percentage Perception and how it is used to explore data on our perception of how many people where... more

### Picture this

Thursday 1 September 2016

Just sharing what I did today with one of my Mathematical Studies classes as a warm up exercise for the new term. We played a few rounds of... more

• 29 Mar Jim Noble
Focus on Sets
Thanks - should be fixed now...
• 29 Mar Jim Noble
Thanks Lois!
• 29 Mar Jim Noble
Real independence tests
Hi, sorry, no it can't... I used this google doc feature a few times because it had some advantages but on balance I am slowly replacing them....
• 27 Mar Jennifer Hofman
Real independence tests
• 21 Mar Lois Bennett
There is a typo on Quadratic Links 2, 1st column, 4th equation is x^2 + 2x + 4. It should be x^2 + 4x + 4 because it matches with (x + 2)^2 Thanks for all that you do1
• 13 Mar Eva Tarrasón
Focus on Sets
Hi Jim! When I click on "sets of quadrilaterals" it takes me to the "web venns", maybe the link is wrong? Thanks!
• 13 Mar Jim Noble
Exam Style Questions
Hi Nesreen - I am unlikely to produce an IB style markscheme for this paper, just the solutions, which you already have, but I am happy to answer questions about division of marks etc. No problem. You can either post them here or contact me...
• 12 Mar Nesreen Bassiouny
Exam Style Questions
Hi Jim, Any news about the mark scheme. I already solved it, but I want to check the division of marks and some questions ;) Thanks
• 28 Feb Nesreen Bassiouny
Exam Style Questions
Hi Jim, Paper 1 question 14 has a typing mistake. You repeated age 12 twice in the table.
• 26 Feb Ken Stirrat
Homicide Rates
Thanks Jim. I actually like it with the raw data left out, as a good talking point for students when they do a practice moderation of this piece. Would suggest amending your B score to 1/3 and showing students how that can make a 1 or 2 mark...
• 23 Feb Jim Noble
Statistics Teaching Ideas
Hi Danny, Makes perfect sense and it is part of a re shuffle I am doing. You will see some 'Focus on...' pages appearing under the main topic headings that do what you are suggesting.... thanks for feedback
• 23 Feb Jim Noble
Cuboid Challenge
Hi Mark I have put a couple of images at the bottom of the page in a hidden box....... there are other solutions of course. These are done with a prism and two pyramids