The Robertson Program
The Robertson Program for Inquiry-Based Teaching in Mathematics and Science
Making playful, engaging math and science accessible to all teachers and students.
Latest Blog Posts
Zero: Mathematics Most Mysterious Number - Ideas for teaching “nothing” to students
This three-part, hands-on lesson uses baking to teach students how to understand, compare, and work with fractions. Students measure ingredients, double and triple recipes to practice adding and multiplying fractions, and identify and compare fractions in their own recipes.
Teaching Fractions through Baking: A lesson for primary/junior students
This three-part, hands-on lesson uses baking to teach students how to understand, compare, and work with fractions. Students measure ingredients, double and triple recipes to practice adding and multiplying fractions, and identify and compare fractions in their own recipes.
Online Playful Math: Strengthening Fraction Skills Through Play
Number lines make explicit and build upon pre-existing spatial-numeric intuitions, support children’s growing understanding of ratio, proportion and scaling, and help students to construct and internalize a “mental number line” that continues to develop in complexity from kindergarten through university mathematics and beyond.