Measuring devices and units
Appropriate measuring devices and metric conversions; Estimation, approximation and significant figures; Absolute/percentage error and tolerances; Scientific notation
Loading personal best…Year 11 · General Mathematics
Measurement
Choose a subtopic to practise.
Subtopics
Perimeter and area of plane shapes
Pythagoras in practical problems; Perimeters and areas of standard/composite shapes including sectors and ovals; Area-unit conversions; Irregular-area estimates, overlaid grids and Simpson rule
Loading personal best…Volume and surface area of solids
Standard and composite volume/capacity; Prisms, cylinders, cones, pyramids and spheres; Volume/capacity conversion; Irregular-solid models; Open/closed and composite surface area
Loading personal best…Scale and rates
Maps/plans and choosing a scale; Drawing scaled diagrams; Length, area and volume scale factors; Speed, flow and density rates; changing rate units
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