Topic 36 Resources

Students need to understand:

Numbers

  • check digits


Choose from the following to help you learn:

Books

CAMBRIDGE Computer Science: 
Page 93 Section: "Modulus check digit"
ROBSON & HEATHCOTE Computer Science (9-1):
Page 141. Section "Check digits".
SUSAN ROBSON GCSE Computing(3rd edition): 
n/a
SUSAN ROBSON GCSE Computing(2012): 
n/a
AXSIED GCSE Computer Science (3rd edition):
n/a
ROUSE & O'BYRNE GCSE(9-1) Computer Science:
Pages 155. Section "Check digits" to the top of Page 156. 

Web Sites


YouTube
  • 0612TV: Watch all (6:58). Check Digits
  • BBC Earth Lab: Watch all (4:09), or from (3:00). James May explains Check Digits on bar codes.
  • IGCSE Computer Science: Watch from 0:18 to 6:02, check digits.

Last modified: Wednesday, 23 September 2020, 10:09 AM