PBL Project: Natural Numbers (Grade 4–5, Alberta Curriculum) Theme: Real-Life University Journey – Houses, Cars, Travel & More!This real-life inspired math project allows grade 4 and 5 students to explore natural numbers in a meaningful, engaging way. Learners walk through a fictional life journey after high school—choosing a city, a university, a career, a home, a vehicle, and planning a trip—all while applying key number sense skills. Students will: Read, write and represent natural numbers