Bivariate data (1

G11 – Mathematics – Facilitator’s Guide

Term 4 Exercises Subject of exercises These exercises can be seen as lesson units Time in days

12 lessons or days are required before revision can be done Both these Units are revision on word done in grade 10. Try and cover these units quickly to have more time for revision Unit 9: Statistics

1 Revise measures of central tendencies (1)

2 Revise measures of dispersion (1) 3 Five-number summary of univariate data (2) 4 Identify outliers (2) 5 Symmetric or skewed data (1) 6 Cumulative frequency graphs (1) 7 Variance and standard deviation (2) 8 Bivariate data (1) 9 Mixed Exercises (1)

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All portfolio assignments should be completed at this stage. That includes the following: Assignment 6: Formal Test Assignment 5: Investigation Assignment 7: Informal Tests

8 Do revision of all the work done through the year by working through all the mixed exercises, tests and exams again. More papers can be found on the internet at (www.thutong.gov.za) or ordered from

Examination Aid Tel: (012) 365 1824 November Examinations Paper 1:

Algebra, Functions and Financial matters

Unit 1, 2, 3, 4, 7, 8, 10 and 11 (3 hours – 150 marks)

Paper 2:

Analytical geometry, Transformation geometry, Trigonometry, Shapes and Statistics Unit 5.1, 6, 9, 12 and 13 (3 hours - 150 marks)

The weight of different content in grade 11 is more or less the following. (It is only used as a guideline)

Paper 1 Marks % in final papers Algebra, equations, factorising, fractions, inequalities and restrictions 45 30% Patterns sequences and series 25 15% Finance and growth 15 10% Functions and graphs 45 30% Probabilities 20 15%

Paper 2 Statistics Total 150 100% Marks % in final papers 20 14%

Analytical Geometry

30 20% Trigonometry 50 33% Geometry: Euclidean and Form 50 33% Total 150 100%