7 ms·
Knowing the multiplication table is such steaming nonsense. I know 7x10 is 70 so half of that, 7x5 is 35. I can add seven to 35 fast enough that I don't have to
by minot 6y ago
Knowing the multiplication table is such steaming nonsense. I know 7x10 is 70 so half of that, 7x5 is 35. I can add seven to 35 fast enough that I don't have to memorize 7x6 is 42.
Memorizing is not knowing.
- hashkb 6y agoHow did you divide 70 in half and get 35?