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3.MD.7 – Relate area to the operations of multiplication and addition.
3.MD.7.c – Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning.
Samples: Area using square tiles. Measure using square centimetres. Area Problem Solving. Measure area using a grid tutorial.
Using units of measurement
ACMMG290 – Compare objects using familiar metric units of area and volume
Samples: Area using square tiles. Measure using square centimetres. Area. Area Problem Solving. The square metre.
4.GM.1 – Measure the lengths, areas, volumes or capacities, weights, and temperatures of objects and the duration of events, reading scales to the nearest whole number and applying addition, subtraction, and simple multiplication to standard units
Samples: Minutes past the hour: 5 minute intervals - digital clocks. Time. Reading Five Minute Intervals. Timelines. Time.