- May 14, 2017
- 12,496
- 14,649
- AFL Club
- Adelaide
- Other Teams
- West Adelaide
That's not how I did it, but I like it . I gave myself more time than I needed, btw .2 minutes at most
1st one about 20 seconds - 25 x 20 - 75 425
25 x 80 - 150 = 1850
25 x 40 + 75 = 1075
Gotta keep in mind, they were 14/15/16, jaded, tech-dependent and had never been made to use their own brains for such calculations.
Multiplying by 25 was like magic to them --- impossibly difficult --- and it got their attention.