For the last few months, I’ve been working on study materials on exponents and roots. While doing research for the packet, I started to get interested in factors and especially prime factors. It turns out that they are really useful for thinking about lots of different kinds of math that we have been looking recently. For example, the mathematics of bicycle gears or Spirograph both have to do with factors, as do fractions, place value, exponents and other math that is relevant to math teaching in adult literacy.
Continue reading “Playing with Prime Factors”Playing with Prime Factors
Starting with a colorful visual representation of numbers, we looked at a series of problems based on prime factors.