The Intervention Table below provides links to interventions specific to this unit. The interventions support students and teachers in filling foundational gaps revealed as students work through the unit. All listed interventions are from New Zealand’s Numeracy Project.



Cluster of Standards

Name of Intervention

Snapshot of summary or

Student I can statement. . .

Materials Master

Classify two-dimensional figures into categories based on their properties.



Getting in Shape

Note: You will need to modify the definition of a “trapezium” (i.e., trapezoid) to reflect the inclusive definition.

Identify features of quadrilaterals.

FIO pp12-13

Cyclic Quadrilaterals

(Extension Activity)

Consider geometric properties when categorizing quadrilaterals.

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