Grade 3 Ontario curriculum
What Grade 3 students practise in Gradelings, unit by unit, matched to the Ontario Curriculum. Tap any unit to see what it covers and try sample questions.
Math
- Numbers to 1000Hundreds, tens and ones
- Round & CountRound, count and compare to 1000
- Add & SubtractBigger numbers to 1000
- MultiplicationEqual groups and arrays
- DivisionSharing and grouping
- Fair SharesShare up to 20 things
- Patterns & EquationsPattern rules and mystery numbers
- Data, Mean & ModeRead graphs and find the mean
- How Likely?From impossible to certain
- 3D ObjectsFaces, edges and vertices
- Turns & StructuresQuarter turns, faces and congruent shapes
- MeasuringLength, mass and capacity
- Area & PerimeterAround and inside shapes
- TimeClocks, minutes and calendars
- Making ChangeHow much change do I get?
English Language Arts(“Reading & Writing” in the app)
- Spelling PatternsVowel teams and word endings
- Prefixes & SuffixesWord parts that change meaning
- Word PairsSame, opposite and sound-alike
- Grammar GearsPossessives, verbs and prepositions
- Sentence BuildersSimple, compound and complex
- Punctuation PowerQuotes, titles and apostrophes
- Word PicturesMetaphors and sound patterns
- Story ElementsCharacters, settings and plots
- Read and ThinkStories and true facts
- Reading PatternsCause, order, point of view and the index
Science
- Plant Parts & NeedsRoots, stems, leaves, flowers and what plants need
- How Plants Grow & ChangeLife cycles, seeds, and making food from sunlight
- Plants & PeopleFood, shelter, local plants and protecting habitats
- Pushes, Pulls & ForcesGravity, magnets, friction and changing motion
- Structures & Their JobsNatural and built structures, form and function
- Strong & StableStrength, stability, struts and ties
- What Soil Is Made OfLiving and non-living parts, and soil types
- Caring for SoilCompost, erosion and healthy soil
- Wind, Water & IceHow the land changes shape
- Science Skills & SafetyFair tests, safety, design and coding
Social Studies(“Our World” in the app)
- Life Then & NowHow people lived in Canada around 1780–1850
- Communities of the Early 1800sWho lived where, and why
- Challenges & SolutionsHardships, teamwork and history detective skills
- Treaties & AlliesAgreements, wampum and working together
- Regions of OntarioLandform regions, cities and local governments
- Land Use & JobsHow land is used and the work people do
- Land & the EnvironmentHow using land affects nature, and what helps
- Map SkillsLegends, grids, directions and scale
- Maps & GlobesContinents, oceans and directions
French Immersion(“Français” in the app)
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