Home of real teaching & learning
- Full support for teachers
- Focus on critical thinking
- Engaging classroom activities
- Integrated student eBook
- Assessed tasks / qBank
- Practice exam questions
The InThinking Guarantee: Our sites are written by expert practitioners and not by AI
See our AI policyDisclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
Don't miss out, find out!
- Free trials Take out a one month free trial today!
- Newsletters Subscribe to our FREE subject site newsletters.
Recommendations
Read what users are saying about the site.Site authors
IB Approved Workshops
Computer Science
IB DP Category 1
Paris, France, 13 - 15 November 2026
Find out more
Computer science (New Syllabus)
IB DP Category 2
Paris, France, 19 - 21 February 2027
Find out more
Virtual Think-Ins
Focus On: IB Teaching – A Practical Guide for Teachers new to the IB
20 November 2026
Find out more
Crash Course: Computer Science for New DP Teachers
3 - 4 December 2026
Find out more
Find all InThinking events at
inthinking.net
InThinking
Supporting international schools with high quality PD & interactive online resources
Dynamic
Creative
Personal
Creative
Personal
Selected student pages
See all
Most popular
See all
Subscriber comments
-
Thank you both for flagging this. There was an issue with the page referencing, and the wrong worksheet was linked to this lesson. I have now linked the correct A3.4.1 worksheet and answers, which cover the four database models and their real-world...
A 3.4.1 Different types of database (HL Only) -
Hi Baer, Thank you, this is useful. You are right that the answer boxes collapsed when worksheets were printed. I have fixed the A 1.1.3 worksheet: if you print it now using the print button as before, the table comes out with proper writing...
A 1.1.3 Worksheet -
Hi Baker, Thank you for this, and for taking the time to work the figures through. You are right that the page’s claim does not hold up as written, and I have revised it. One caveat on the comparison itself: a CUDA core is a single arithmetic...
A 1.1.3 CPU and GPU (HL only)
Maru
Hi there, Would it be at all possible to add key questions, mini quiz, fill in the blanks or similar recap C4U activities at the end of this subtopic and A3.2.7 please? Those are super helpful for students and class discussions and have...
A 3.2.2 Entity relationship diagrams