A set of problems of many types.

# Browse

A set of problems of many types.

A set of problems of many types.

A set of problems of many types.

### Suzanne R. Harper and Michael Todd Edward

Cookbook materials can be readily transformed into lessons that reflect a genuine inquiry approach.

### John F. Mahoney

The author presents an activity in which the lines in students' hands are analyzed, with curves and lines fit to each one.

A set of problems of many types.

### Sheldon P. Gordon

We tell students that mathematical errors should be avoided, but understanding errors is an important tool in developing numerical methods.

### David Rock and Mary K. Porter

A monthly set of problems is aimed at a variety of ability levels.

### Colin Foster

Exploring even something as simple as a straight-line graph leads to various mathematical possibilities that students can uncover through their own questions.