A Grade 1 Ontario Science & 1st Grade Science Unit! This resource includes the science lessons, anchor charts, activities, worksheets, and crafts I use to teach MATERIALS, OBJECTS, AND EVERYDAY STRUCTURES as part of the structures and mechanisms science strand! Every year, this is one of my kiddos' favourite science unit; Who doesn't love building and creating?! Students will learn to differentiate between, describe, and understand the purpose of materials, objects, and structures. From anchor