What a convoluted way of teaching multiples of 9 lol.
Lol it's just a realization beyond the regular "counting by nine" and divisibility stuff.
I think you mean other than zero, rather than other than nine.
What a convoluted way of teaching multiples of 9 lol.
Lol it's just a realization beyond the regular "counting by nine" and divisibility stuff.
I think you mean other than zero, rather than other than nine.