Damon's maths and numeracy blog
Re-engaging adults with their dreams, passions and potentials through maths education.
Pages
(Move to ...)
Home
About me
Ongoing research
Video clips
▼
Thursday, 30 October 2014
Easy or hard?
A x A = BC
BC x BC = DEC
Which digit does each letter represent?
Level two GCSE problem.
No comments:
Post a Comment
‹
›
Home
View web version
No comments:
Post a Comment