Browsing All posts tagged under »fraction concepts«

concepts, concepts

October 29, 2013


Dear Decimal Institute Tweeps: AJ approaches my desk… … “I ain’t had this when I was growing up.”     Questions:   what’s half of 4/9?  What’s half of 10/17/   What’s half of 1/5? I ask:   “What does 4/9 mean?” He answers: “Well, you have this pizza, and it’s sliced into nine pieces.” […]