AY2025/26 Semester 1
Continual Assessment - Tutorials

Preamble

Tutorials are weekly 2-hour sessions (beginning in week 3) where your tutors guides you on the course materials. Attendance for tutorials will be taken.

Please participate actively during tutorials. Outside class, do continue to participate in the Canvas forums.

You can find the contacts of all CS1231S tutors on the Staff webpage.

Tutorials

Tutorials start in Week 3. Tutorial questions will be posted a week before tutorial. Answers will be released after all tutorial sessions for that week are over.

Please prepare your answers before you attend the tutorials.

Week#	Tut#	Topics	Questions	Answers
3 (25-29 Aug)	1	Propositional Logic and Proofs	file	file
4 (1-5 Sep)	2	Predicate Logic	file	file
5 (8-12 Sep)	3	Sets	file	file
6 (15-19 Sep)	4	Relations and Equivalence Relations	file	file
Recess
7 (29 Sep - 3 Oct)	5	Relations and Partial Orders	file	file
8 (6-10 Oct)	6	Functions	file	file | slides for Q9 and Q10
9 (13-17 Oct)	7	Mathematical Induction	file	file
10 (20-24 Oct)	8	Cardinality and Revision	file	file | slides
11 (27-31 Oct)	9	Counting and Probability I	file	file
12 (3-7 Nov)	10	Counting and Probability II and Graphs I	file
13 (10-14 Nov)	11	Graphs II and Trees	file