Measurement & Geometry

Calendar Lab

Interactive month grid with three modules — date gap calculator, day-of-week finder (mod 7), and pattern highlighter for recurring events.

Why this tool helps: Students can read a calendar but freeze on "what day is 50 days from now?" — they lack the modular-arithmetic intuition that the grid is a 7-day cycle.

Year levels: Year 3, Year 4, Year 5, Year 6, Year 7 Curriculum: Australian Curriculum aligned

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