# Search Results

### Patricia Wallace-Gomez

When teaching slopes of parallel and perpendicular lines, I want students to have a visual image of the lines, not just memorize a formula. A simple exercise with parallel lines can get the message across.

### Wendy B. Sanchez

Educating students—for life, not for tests—implies incorporating open-ended questions in your teaching to develop higher-order thinking.

Readers comment on published articles and share their mathematical interests.

### Colleen M. Eddy, Sarah S. Pratt and Cheyenne N. Green

Two inquiry-based tasks modeled with technology during instruction lead to students' increased reasoning, communicating, and sense making about a real-world situation.

A set of problems of many types.

A set of problems of many types.

A set of problems of many types.