*InThinking*

Educational Consultants

Innovative

International

**Disclaimer**:
*InThinking* subject sites are neither endorsed by nor connected with
the International Baccalaureate Organisation.

### Forthcoming Workshops

#### Mathematics: Delivering the MYP Curriculum

IBMYP Category 2

Berlin, Germany

15 to 17 March 2019

more info

#### Mathematics: Implementing the MYP curriculum

IBMYP Category 1

Berlin, Germany

8 to 10 November 2019

more info

Find all *InThinking* Workshops at www.inthinking.net

### School visits

If you are interested in **Tim Garry** visiting your school to work with teachers and/or students, please
**contact us**.

### Home-2-Home

The vacation home exchange service for the IB community.

*Feel at home when you travel the world.*

**www.home2home-inthinking.co.uk**

# Latest updates

### Sample Mock Exams18 February 2019

NOTE: The number of questions on HL exams in 2017, 2018 & 2019 - Papers 1, 2 & 3 - are reduced by approximately 20% compared to HL exams before 2017. As a result, HL Paper 1 & Paper 2 exams will be... more

### Mock Examsfree16 February 2019

There is a strong argument that the most important assessments - other than the official IB exams taken in May or November - are the mock exams (i.e. 'practice' exams) that students take 2 to 4 months... more

### Problem of the Dayfree15 February 2019

There are currently 332 problems (166 SL + 166 HL) with more problems added every week. There are separate pages for the SL Problem of the Day and for the HL Problem of the DayThere are two growing sets... more

### HL Problem of the Day15 February 2019

Click here to go to the list of HL ProblemsHL Problem of the Day #166The problems below are all original - in that I wrote them mysellf. Some of them are modelled after questions I've found in various... more

### Integration by Substitution Tutorial13 February 2019

Throughout this tutorial you will often see the Leibniz notation for derivatives and differentials, named after the German mathematician Gottfried Wilhelm Leibniz (1646-1716). The beauty of this notation... more

### SL Problem of the Day8 February 2019

Click here to go to the list of SL ProblemsSL Problem of the Day #166The problems below are all original - in that I wrote them mysellf. Some of them are modelled after questions I've found in various... more

### quadratic functions & eqns8 February 2019

Quick links:► downloadable teaching materials for quadratic functions & equations► syllabus content for the Functions & Equations Topic: SL syllabus (see syllabus section 2.4); HL syllabus (see syllabus... more

### integration basics31 January 2019

Quick links:► downloadable teaching materials for integration basics► syllabus content for the Calculus Topic: SL syllabus (see syllabus sections 6.4 & 6.5); HL syllabus (see syllabus sections 6.4... more

### differentiation basics16 January 2019

Quick links:► downloadable teaching materials for differentiation basics► syllabus content for the Calculus Topic: SL syllabus (see syllabus section 6.1 ); HL syllabus (see syllabus section 6.1). more

### lines & planes in space (HL)4 January 2019

Quick links:► downloadable teaching materials for lines & planes in space (vectors)► syllabus content for the Vectors Topic: HL syllabus (see syllabus section 4.7 ).A significant difference between... more