Estimating a range can help you cut through fuzzy overthinking. Frame any problem with a best-case and worst-case scenario.

In search of more 4-year math ... examples include students presenting their work, making comparisons and connections with the work of others or questions from the teacher that ensure complete ...

Math offers us ... These five mathematical reasoning tools—setting bounds, articulating brute force solutions, running numerical sanity checks, using anchor examples, and solving cousin problems ...