Mathematics · Classes 5
The turn composer
How do two turns combine?
Source context checked · detailed mapping provisionalOpen investigation →Opening your next discovery…
Opening your next discovery…
Make patterns visible. Test a conjecture, compare representations and explain why it works.
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4 working activities. Source context and detailed mapping status are shown separately.
How do two turns combine?
Source context checked · detailed mapping provisionalOpen investigation →When should a remainder stay over, and when does it require another container?
Source context checked · detailed mapping provisionalOpen investigation →Does splitting a rectangular array change its total?
Source context checked · detailed mapping provisionalOpen investigation →Open a chapter to see its learning path and the availability of every experience.
Explore equal parts and compare the amount represented by a fraction.
Navigate an original neighbourhood with cardinal directions, read its key and adapt a route around closed paths.
Selected source-inspected conceptual investigation from the current Maths Mela chapter.
Selected source-inspected conceptual investigation from the current Maths Mela chapter.
Selected source-inspected conceptual investigation from the current Maths Mela chapter.
Selected source-inspected conceptual investigation from the current Maths Mela chapter.
Can different fractions describe the same amount?
Split, compare and discover why different fractions can name the same amount.
Can you plan a route and explain it so another explorer can follow?
Navigate an original neighbourhood with cardinal directions, read its key and adapt a route around closed paths.
Can changing the number of tokens leave the represented cargo unchanged?
Exchange ten-for-one tokens, conserve a visible cargo ledger and regroup through empty places before dispatching a shipment.
Does the same amount of fabric always need the same length of edging?
Design arbitrary connected patchwork, retain contrasting layouts and investigate how shared edges change a boundary.
When do two different jump patterns touch the same positive place?
Trace actual landing sets, compare two jump-size pairs and solve a route with required destinations and a forbidden stop.
Concepts connect across chapters, classes and subjects.
Open the learning mapProgress stays in this browser. Interacting records an attempt; completion requires a prediction, required workspace tasks, a passed check and a reflection. Earlier completions are not automatically upgraded.
Suggested next: The fraction studioOpen a lab and change a variable. Your learning trail will begin here.
Full official chapter text inspected for the stated objective; Bodhi does not reproduce its exercises or illustrations. Inspected scope: chapter.
Current official chapter body inspected before authoring; exact SHA and decomposition in BATCH3-PRIMARY-MATH-SOURCES.md. Selected bounded objective only; original tasks and diagrams. Educator review and complete chapter coverage remain pending.
Current official chapter body inspected before authoring; exact SHA and decomposition in BATCH3-PRIMARY-MATH-SOURCES.md. Selected bounded objective only; original tasks and diagrams. Educator review and complete chapter coverage remain pending.
Current official chapter body inspected before authoring; exact SHA and decomposition in BATCH3-PRIMARY-MATH-SOURCES.md. Selected bounded objective only; original tasks and diagrams. Educator review and complete chapter coverage remain pending.
Current official chapter body inspected before authoring; exact SHA and decomposition in BATCH3-PRIMARY-MATH-SOURCES.md. Selected bounded objective only; original tasks and diagrams. Educator review and complete chapter coverage remain pending.
2026–27 reprint prelims inspected. Chapter 2 is Fractions; chapter 14 is Maps and Locations.