Recently, I asked the BuzzFeed Community for their best math trick. I'm not talking quantum physics here, but just, you know, an easy way to figure out how much butter I need if I'm doubling a recipe.
Math hacks for multiplying step by step✖️!!
Add Yahoo as a preferred source to see more of our stories on Google. I'm never spending time doing fractions again This video was produced by Network Media and Tommy Wind ...