ANNUAL TEACHING PLAN (ATP) / JAARLIKSE ONDERRRING PLAN (JOP) 2022 12 January 2022 SCHOOL / SKOOL ……………………………………………………………….. SUBJECT / VAK : MATHEMATICS / WISKUNDE TEACHER / ONDERWYSER : ………………………………………………………. Week 1 Date planned/ Datum beplan 12 – 14 Jan Topics planned for the week/ Onderwerpebeplan vir die week GRADE/GRAAD: 11 Resources/ Assessment / Hulpmiddels Assessering Date completed/ Datum afgehandel SURDS AND EXPONENTS 1. Simplify expressions and solve equations using the laws of exponents for p rational exponents where x q q x p ; x 0; q 0 2 17 – 21 Jan SURDS AND EXPONENTS 2. Add, subtract, multiply and divide simple surds. 3. Solve simple equations involving surds. 3 24 – 28 Jan 4 31 Jan – 04 Feb 5 07 – 11 Feb EQUATIONS AND INEQUALITIES 1.Theory of numbers 2. Complete the square. 3. Solving quadratic equations: (by factorisation and by using the quadratic formula), including k-method, fractions and with radical sign (squaring both sides). EQUATIONS AND INEQUALITIES 4. Quadratic inequalities in one unknown (Interpret solutions graphically). 5. Equations in two unknowns. NATURE OF THE ROOTS Nature of the roots. 6 14 – 18 Feb Investigation EUCLIDEAN GEOMETRY Revision of Grade 8, 9 and 10 Euclidean Geometry 1. The line drawn from the centre of a circle perpendicular to a chord bisects the chord; Proof is Examinable 2.The perpendicular bisector of a chord passes through the centre of the circle; Use the above theorems and their converses, where they exist, to solve riders. 1 Week 7 Date planned/ Datum beplan 21 – 25 Feb 8 28Feb – 4 March Topics planned for the week/ Onderwerpebeplan vir die week EUCLIDEAN GEOMETRY 1. The angle subtended by an arc at the centre of a circle is double the size of the angle subtended by the same arc at the circle (on the same side of the chord as the centre); Proof is Examinable 2. Angles subtended by a chord of the circle, on the same side of the chord, are equal; Use the above theorems and their converses, where they exist, to solve riders. Resources/ Assessment / Hulpmiddels Assessering Date completed/ Datum afgehandel EUCLIDEAN GEOMETRY 1. The opposite angles of a cyclic quadrilateral are supplementary Proof is Examinable 2. Exterior angle of acyclic quadrilateral equals to interior opposite angle 9 07 – 11 March 10 14 – 17 March (4 days) 11 EUCLIDEAN GEOMETRY 1. Radius is perpendicular to tangent at the point of contact. 2. Two tangents drawn to a circle from the same point outside the circle are equal in length; 3. The angle between the tangent to a circle and the chord drawn from the point of contact is equal to the angle in the alternate segment. Proof is Examinable Use the above theorems and their converses, where they exist, to solve riders. Test End of term Test 18 March– 4Apr HOLIDAYS 05 – 08 April TRIGONOMETRY (4 days) sin 0 1. Derive and use the identities tan , k .90 , k an odd integer; cos and sin . 2. 12 11 – 14 April (4 days) 2 2 cos 1 Derive and use reduction formulae to simplify the following expressions: sin (90° ), cos (90° ) sin (180° ), cos (180° ), tan (180° ) sin (360° ), cos (360° ), tan (360° ) sin(- ), cos(- ), tan(- ) TRIGONOMETRY 1. Special Angles 2. Solving right angled triangles 3. Determine the general solutions of trigonometric equations. Also, determine solutions in specific intervals 2 Week 13 Date planned/ Datum beplan 19 – 22 April (4 days) Topics planned for the week/ Onderwerpebeplan vir die week Resources/ Assessment / Hulpmiddels Assessering Date completed/ Datum afgehandel ANALYTICAL GEOMETRY (a) Co- ordinates of the midpoint of a line segment (b) The distance between two points (c) The gradient of line joining the points 14 25 – 29 April (4 days) ANALYTICAL GEOMETRY 1 Conditions for collinear points, parallel and perpendicular lines. 2 Use analytical Geometry to solve triangles and quadrilaterals. 3 Equation of a line through two given points. 4 the inclination ( ) of a line where m tan is the gradient of the line. (0 0 180 0 ) 15 03 – 06 May (4 days) NUMBER PATTERNS: Revise Grade 10 Number patterns 16 Investigate number patterns leading to those where there is a constant second difference between consecutive terms, and the general term is therefore quadratic. 09 – 13 May ALGEBRAIC FUNCTIONS 1. Revise the effect of the parameters a and q and investigate the effect of p on the graphs of the functions defined by: y f ( x) ax q 2 1.2 y f ( x) ax q 1.1 Investigate the effect of p and q on the graphs of the functions defined by: 2 1.3.1 y f ( x ) a ( x p ) q 1.3.2 y f ( x ) a ( x x1 )( x x 2 ) 2 1.3.3 y f ( x ) ax bx c 2. Investigate numerically the average gradient between two points on a curve and develop an intuitive understanding of the concept of the gradient of a curve at a point. 3 Week 17 Date planned/ Datum beplan 16 – 20 May Topics planned for the week/ Onderwerpebeplan vir die week 23 – 27 May Date completed/ Datum afgehandel ALGEBRAIC FUNCTIONS Revise the effect of the parameters a and q and investigate the effect of p on the graphs of the functions defined by: 1.1. 18 Resources/ Assessment / Hulpmiddels Assessering y f ( x) a q x p 2. Investigate numerically the average gradient between two points on a curve and develop an intuitive understanding of the concept of the gradient of a curve at a point. ALGEBRAIC FUNCTIONS x p 1.2. y f ( x ) a.b q where b>0, b≠1 2. Investigate numerically the average gradient between two points on a curve and develop an intuitive understanding of the concept of the gradient of a curve at a point. 19 30 May – 03 June TRIGONOMETRIC FUNCTIONS 1. Point by point plotting of basic graphs defined by , Assignment y sin , y cos and y tan for [−360°;360°] 2. Investigate the effect of the parameter k on the graphs of the functions defined by y sin( kx ) , y cos(kx) and y tan(kx) 4. Investigate the effect of the parameter p on the graphs of the functions defined by y = sin(x + p), y = cos(x + p), and y = tan(x + p), 5. Draw sketch graphs defined by: y a sin k ( x p) , y a cos k ( x p) y a tan k ( x p ) at most TWO parameters at a time. 20 06 – 10 June TRIGONOMETRIC FUNCTIONS Interpretation of the combination of the above graphs when they are drawn on same set of axes. 21 22 13 – 15 June (3 days) 20 – 24 June the MID-YEAR EXAMINATION MID-YEAR EXAMINATION 25 June – 18 July HOLIDAYS 23 24 19 – 22 July (4 days) TRIGONOMETRIC FORMULAE 1. Prove and apply the sine and cosine rules 2. Solve problems in Two Dimensions using the sine and cosine rules. 25 – 29 July TRIGONOMETRIC FORMULAE 1. Prove and apply area rule. 2. Solve problems in Two Dimensions using the sine, cosine and area rules. 4 Week 25 Date planned/ Datum beplan 01 – 05 Aug Topics planned for the week/ Onderwerpebeplan vir die week Resources/ Assessment / Hulpmiddels Assessering Date completed/ Datum afgehandel MEASUREMENT Revise volume and surface areas of right-prisms and cylinders Study the effect on volume and surface area when multiplying any dimension by constant factor k 26 10 – 12 Aug (3 days) MEASUREMENT Calculate the volume and surface areas of spheres, right pyramids, right.cones and combination of those objects (figures). 27 15 – 19 Aug STATISTICS (a) Revise Measures of central tendency (mean, median, mode) in grouped data. (b) Measure of central tendency in grouped data (calculation of mean estimate, identify modal interval) (c) Range, percentiles, quartiles, interquartile and semi-interquartile range. (d) Five number summary, Box and Whisker diagrams 28 22 – 26 Aug STATISTICS 1. Histograms 2. Frequency polygons 3. O gives (cumulative frequency curves) Sketching and interpretation 29 29 Aug – 02 Sept STATISTICS Test 4. Variance and standard deviation of ungrouped data 5. Symmetric and skewed data (box and whisker diagram and other methods) 6. Identification of outliers 30 05 – 09 Sept PROBABILITY (a) Probability – Definition, and compare with relative frequency (b) Venn diagrams 1. Revise the addition rule for mutually exclusive events: ( )= + ( ), The complementary rule: ( )=1− ( ) and The identity: P(A or B) = P(A) + P(B) – P(A and B) 5 Week 31 32 33 Date planned/ Datum beplan 12 – 16 Sept Topics planned for the week/ Onderwerpebeplan vir die week Resources/ Assessment / Hulpmiddels Assessering Date completed/ Datum afgehandel PROBABILITY 1. Identify dependent and independent events and the product rule for independent events: ( )= ( )× ( ). 2. The use of Venn diagrams and /or Contingency tables to solve probability problems, deriving and applying formulae for any three events A, B and C in a sample space, S. 3. Use tree diagrams for the probability of consecutive or simultaneous events which are not necessarily independent. REVISION End of term test 34 19 – 23 Sept 26 – 30 Sept 01 – 10 Oct 11 – 14 Oct 35 17 – 21Oct FINANCE 3. Use simple and compound decay formulae: A = P(1 - in) and A = P(1- i)n to solve problems (including straight line depreciation and depreciation on a reducing balance) . 4. The effect of different periods of compound growth and decay, including nominal and effective interest rates. 36 37 38 39 40 41 42 43 24 – 28 Oct 31 Oct – 04 Nov 07 – 11 Nov 14 – 18 Nov 21 – 25 Nov 28 Nov – 2 Dec 05 – 09 Dec 12 – 14 Dec Revision Revision FINAL EXAMINATION FINAL EXAMINATION FINAL EXAMINATION FINAL EXAMINATION ADMINISTRATION ADMINISTRATION Test HOLIDAYS FINANCE AND DECAY 1. Use the simple and compound growth formulae to solve problems, including interest, hire purchase, inflation, population growth and other real life problems. 2. Understand the implication of fluctuating foreign exchange rates (e.g. on petrol price, imports, exports, oversees travel). Test NOTE: COMPLETE THE DATES UNDER ‘DATES COMPLETED’ PER WEEK AS THE WORK HAS BEEN COMPLETED. 30 Nov 2021 6