Do you always downvote when you don't agree with someone? Kinda undermines your "argument".
Yes, but that works great when doing it on the spot in your head, and not so on paper where you have the benefit of writing down the steps of ( non-core ) arithmetic algorithms. Common core breaks down when you have to…
Do you always downvote when you don't agree with someone? Kinda undermines your "argument".
Yes, but that works great when doing it on the spot in your head, and not so on paper where you have the benefit of writing down the steps of ( non-core ) arithmetic algorithms. Common core breaks down when you have to…