
 P R O O F
~ The Art of Absolute Certainty ~
ALevel Pure Mathematics (Year 1 and 2)
~ Paperless Digital Edition 1.0 ~
* Email to request access code to the answers and the concluding test *
 

 This set of lessons looks at several proofs from number theory, and includes several of
the 'classics'; proofs of divisibility and proof by contradiction.
This topic is now features in the ALevel examination papers.
I'll be doing teaching this topic as a part of a Shrewsbury School
outreach presentation to invited schools, October 2022.
1 Consecutive Numbers
Lesson 1 : Answers 1
2 Divisibility
Lesson 2 : Answers 2
3 Counterexamples
Lesson 3 : Answers 3
4 NonConsecutive Numbers
Lesson 4 : Answers 4
5 Proof By Contradiction
Lesson 5 : Answers 5
6 Revision
Lesson 6 : Answers 6
7 Test
Lesson 7 : Answers 7
 


 

All images, text and file downloads © 2022 Number Wonder

       