National Council of Teachers of Mathematics
The Math Forum: Fermi Questions
This tutorial from the Math Forum provides the approach to problem solving made famous by Enrico Fermi. Fermi, a brilliant Italian physicist, used estimation frequently in problem-solving.
ReadWriteThink
Read Write Think: Authentic Writing and Math Problem Solving Using Shopping Lists
We're going shopping in this integrated lesson plan. Students must make a budget, create a shopping list, and act out grocery shopping utilizing their problem solving and writing skills. A comprehensive lesson plan with printable...