Grade 9 Term 3 Mathematics Study Guide

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Grade 9 Term 3 Mathematics Study Guide

SECTION 1 – GEOMETRY OF 2D SHAPES
1. TRIANGLES
2. QUADRILATERALS

SECTION 2 – AREA AND PERIMETER
Revision: Pythagorean Theorem
1. PERIMETER AND AREA OF POLYGONS
2. CIRCLES
3. CONVERTING SI UNITS
4. COMPOUND FIGURES
5. FINDING UNKNOWN DIMENSIONS
6. THE EFFECT OF CHANGING DIMENSIONS

SECTION 3 – COLLECT, ORGANISE AND SUMMARISE DATA
1. COLLECTING DATA
2. ORGANISING AND RECORDING DATA
3. SUMMARISING DATA USING MEASURES OF CENTRAL TENDENCY
4. SUMMARISING DATA USING MEASURES OF DISPERSION

SECTION 4 – REPRESENT, INTERPRET, ANALYSE AND REPORT DATA
1. INTERPRETING, ANALYSING AND REPRESENTING DATA

SECTION 5 – PROBABILITY
1. LISTING POSSIBLE OUTCOMES
2. DETERMINING PROBABILITY
3. PREDICTING RELATIVE FREQUENCY
4. COMPARING RELATIVE FREQUENCY AND PROBABILITY
5. COMPOUND EVENTS