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Teacher Resource Cabin

Trusted curriculum–linked resources for Ontario teachers
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Grade 3 Resources

Welcome to our Grade 3 Teaching Resources page, where Ontario teachers can find everything they need for a successful year. We offer a wide range of curriculum-aligned resources in French and English for Health, Science, Social Studies, Math, and Language.

Whether you’re helping students tackle new math concepts or dive deeper into reading comprehension, our lesson plans, activities, assessments, and teaching slides are designed to keep your classroom running smoothly. Our resources are created to engage your students while giving you the tools to teach confidently and efficiently.

Featured Resources for Grade 3

Grade 3 Full Year Language Program by Teacher Resource Cabin. Includes Google Slides, workbooks, and everything you need to teach language following the Ontario curriculum

Grade 3 Ontario Language Bundle (FULL YEAR)

C$335.95
A Grade 3 Health Full Year program designed for the Ontario curriculum.

Grade 3 Ontario Health Mega Bundle (FULL YEAR)

C$93.60
A product cover for the Grade 3 Ontario Full Year of Science Mega Bundle. Includes unit plans, STEM activities, projects, and more for the "Soils in the Environment", "Growth and Changes in Plants", "Forces and Motion" and "Strong and Stable Structures" units.

Grade 3 Ontario Science Mega Bundle (FULL YEAR)

C$156.00
A Grade 3 Social Studies unit mega bundle. Communities in Canada, 1780-1850 and Living and Working in Ontario. All units include a FULL unit plan (with 21 lessons that cover two 40-minute blocks each), a workbook, a Google Slides™ slideshow, a final project, and posters/word wall.

Grade 3 Ontario Social Studies Mega Bundle (FULL YEAR)

C$74.30

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All sales are final. The resources you purchase from Teacher Resource Cabin are delivered electronically. You can’t return a PDF or other digital file after it’s been downloaded or accessed. For that reason, all sales of digital resources from Teacher Resource Cabin are considered final and non-refundable.