MULTIPLICATION BY 11 AMAZING!!!
It's weird and I find it awkward that nearly every simple math problem has a weird trick to find out the answer. EVERY YEAR IVE BEEN DOING MATH THE LONG WAY! WHY DIDN'T YOU TELL US THIS EARLIER! In a weird way it reminds me of akeelah and the bee because of the one scene where laurence fishburn told akeelah that big words come from small words that just have different orgins. Every math problem in the world, is just a mixture of a lot of smaller math problems. Ive never thought of it like that. its interesting.