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Level One Activity Name Strands of Mathematics Curriculum Relating to Each Activity Number Accuracy and Precision Culs de Sacs Geometry Algebra Equation for patterns Geometry and Surveying Lake Reserve Latitude and Longitude Geometry Representing degrees with minutes and seconds Co-ords World Map positions Interior Angles, Circle geometry Angles, Interior angles Bearings Measurement Statistics Limits of accuracy Areas Types of error and bias Area and Length Trigonometry (SOHCAHTOA) Levelling Mean, Box & Whisker Levelling # 1 Road Works Subdividing Land Surveying the River width plus trig Time and Links Angles on parallel lines (minor part), bearings Area and Trig (SOHCAHTOA) Trigonometry (SOHCAHTOA) Conversion Trigonometry Trig Heights #1 Trig Heights #2 Units Vectors Where Am I? Height differences, area with scale Trigonometry (SOHCAHTOA) Standard form Writing equations Writing equations Substitution Graphs (Coords) Shape Latitude and longitude 3D geometry 24 Hour clock Unit conversion Area Pythagoras and SOHCAHTOA – note angles in degrees minutes seconds Trigonometry (SOHCAHTOA) Trigonometry (SOHCAHTOA) Unit conversions Area Level Two Activity Name Number Algebra Geometry Buildings Degrees Minutes Seconds Circle geometry Engineering Ideas Interior Angles Geometry #2 Heights and Sights Mountains Sine and Cosine Rule #1 Three Friends Trig Heights #4 Trig Heights #5 Write formula Circle geometry Measurement Sine and cosine rules Feet/metre conversion Conversion to and from decimal degrees, length, radius Sine and Cosine rules, SOHCAHTOA Length, area Trigonometry Writing equations Interior angles Sine and cosine rules Sine and Cosine rules Trigonometry SOHCAH TOA, Sine and cosine rules SOHCAH TOA, Sine and cosine rules Statistics Level Three Activity Name Number Algebra Geometry Angles and Angles Area and Trig Control Stations (Easy level 3) Polar to Rectangular Residuals Trapezium and Simpson’s Rules Traversing Statistics Trigonometry Polar/rect coord conversion Geometry # 4 Least Squares (Challenging) Measurement Circle geometry Trapezium and Simpson’s rules, Trigonometry, limits of accuracy Sine and Cosine rule Coordinate s, polar to rectangular , bearings Writing equations, Simultaneous equations Co-ord conversion Partial derivatives Bearings Enlargement (easy) Possibly coordinate conversion (polar to rectangular) Bearings and interior angles Std deviations, confidence intervals Numerical methods of integration Trigonometry (conversion to rectangular coords)