4 ms·
Using a calculator. Not a troll: the ability to compute products and the idea that (horizontal length) times (vertical length) = (area) are different things.
by prionassembly 6y ago
Using a calculator.
Not a troll: the ability to compute products and the idea that (horizontal length) times (vertical length) = (area) are different things.
- magicalhippo 6y agoSo teaching multiplication ends up as "whatever the calculator does when I press this button"?