## Sg.Sec2 History

January 06, 2009, at 01:10 PM by LFS -
Changed line 44 from:
to:
January 06, 2009, at 01:09 PM by LFS -
Changed line 44 from:
• ax^2+bx+c
to:
November 27, 2008, at 11:34 PM by LFS -
Changed line 39 from:
• (a \pm b)^2=a^2 \pm 2ab+b^2 InterActivity
to:
• (a \pm b)^2=a^2 \pm 2ab+b^2 InterActivity
Changed lines 56-57 from:
to:
Changed line 66 from:
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Changed line 69 from:
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Changed line 130 from:
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Changed line 143 from:
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Changed lines 169-170 from:
to:
• probability as a measure of chance Spinner345
• probability of single events (including listing all the possible outcomes in a simple chance situation to calculate the probability)
November 27, 2008, at 02:05 AM by LFS -
Changed line 39 from:
• (a \pm b)^2=a^2 \pm 2ab+b^2
to:
• (a \pm b)^2=a^2 \pm 2ab+b^2 InterActivity
November 27, 2008, at 02:04 AM by LFS -
Changed line 69 from:
to:
October 03, 2008, at 04:36 AM by LFS -
Changed line 56 from:
to:
October 02, 2008, at 02:03 PM by LFS -
Changed line 170 from:
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October 02, 2008, at 02:01 PM by LFS -
Changed line 66 from:
• substitution and elimination methods
to:
Changed line 170 from:
to:
September 26, 2008, at 02:07 PM by LFS -
Changed lines 75-76 from:
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September 26, 2008, at 02:05 PM by LFS -
Changed line 69 from:
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September 26, 2008, at 02:02 PM by LFS -
Changed line 5 from:

[!]Topic/Sub-topic

to:

[! width=270]Topic/Sub-topic

Changed lines 115-116 from:
*union and intersection of two sets
to:
• union and intersection of two sets
September 26, 2008, at 02:00 PM by LFS -
Changed line 75 from:
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Deleted lines 112-113:
• union and intersection of two sets
• Venn diagrams
Changed lines 114-116 from:
to:
September 26, 2008, at 01:58 PM by LFS -
Changed lines 30-31 from:

[]Include:

• none
to:

[]Include: none

September 26, 2008, at 01:57 PM by LFS -
Changed lines 154-162 from:

[]Include:

• data collection methods such as:
• taking measurements, conducting surveys, classifying data, reading results of observations/outcomes of events
• construction and interpretation of:
• tables, bar graphs, pictograms, line graphs, pie charts, histograms
• purposes and use, advantages and disadvantages of the different forms of statistical representations
• drawing simple inference from statistical diagrams

Exclude:

• histograms with unequal intervals.
to:

[]Include: none

Deleted lines 155-160:

[tableend]

[table width=100% border=0]

[]3.2 Data Analysis
[]Include:

• interpretation and analysis of:
• dot diagrams
• stem-and-leaf diagrams
• mean, mode and median as averages
• purposes and use of mean, mode and median
• calculation of the mean for grouped data

[]
[row]
[]3.3 Probability
[]Include:

[]
[tableend]

[table width=100% border=0]
[row]

September 26, 2008, at 01:53 PM by LFS -
Deleted line 113:

[tableend]

Changed line 140 from:

[]2.3 Mensuration

to:

[]2.3 Pythagoras' theorem

Changed lines 142-146 from:
• area of parallelogram and trapezium
• problems involving perimeter and area of composite plane figures (including triangle and circle)
• volume and surface area of cube, cuboid, prism and cylinder
• conversion between cm2 and m2 , and between cm3 and m3
• problems involving volume and surface area of composite solids
to:
Changed lines 146-148 from:

[ colspan=3]3 Statistics and Probability
[row]
[]3.1 Data handling

to:

[]2.4 Mensuration

• volume and surface area of pyramid, cone and sphere

[]
[row]
[ colspan=3]3 Statistics and Probability
[row]
[]3.1 Data handling
[]Include:

September 26, 2008, at 01:49 PM by LFS -
Changed line 77 from:

to:

Changed line 83 from:

[] A \vee B

to:

[] A \cap B

Deleted lines 117-118:
Changed lines 119-121 from:

Exclude:

• use of
to:
Exclude:
• use of n(A \cup B) = n(A) + n(B) - n(A \cap B)

[]Include:none
[row]
[]2.2 Congruence and similarity

Changed lines 131-138 from:
• right, acute, obtuse and reflex angles, complementary and supplementary angles, vertically opposite angles, adjacent angles on a straight line, adjacent angles at a point, interior and exterior angles
• angles formed by two parallel lines and a transversal: corresponding angles, alternate angles, interior angles
• properties of triangles and special quadrilaterals
• classifying special quadrilaterals on the basis of their properties
• angle sum of interior and exterior angles of any convex polygon
• properties of regular pentagon, hexagon, octagon and decagon
• properties of perpendicular bisectors of line segments and angle bisectors
• construction of simple geometrical figures from given data (including perpendicular bisectors and angle bisectors) using compasses, ruler, set squares and protractors, where appropriate
to:
• congruent figures as figures that are identical in shape and size
• matching sides and angles of two congruent polygons
• similar figures as figures that have the same shape but different sizes
• properties of similar polygons:
• corresponding angles are equal
• corresponding sides are proportional
• enlargement and reduction of a plane figure by a scale factor
• scale drawings
• solving simple problems involving similarity and congruence
Changed line 141 from:

[]2.2 Mensuration

to:

[]2.3 Mensuration

September 26, 2008, at 01:43 PM by LFS -
Changed line 98 from:

[]

to:

[] \emptyset

Changed line 104 from:

[]A  B

to:

[]A \subseteq B

Changed line 107 from:

[]A  B

to:

[]A \subset B

Changed line 110 from:

[]A  B

to:

[] A \not\subseteq B

Changed line 113 from:

[]A  B

to:

[] A \not\subset B

September 26, 2008, at 01:40 PM by LFS -
Changed lines 73-77 from:

[ colspan=3]2 Geometry and Measurement

to:
Changed lines 79-88 from:

[]2.1 Angles, triangles and polygons
[]Include:

• right, acute, obtuse and reflex angles, complementary and supplementary angles, vertically opposite angles, adjacent angles on a straight line, adjacent angles at a point, interior and exterior angles
• angles formed by two parallel lines and a transversal: corresponding angles, alternate angles, interior angles
• properties of triangles and special quadrilaterals
• classifying special quadrilaterals on the basis of their properties
• angle sum of interior and exterior angles of any convex polygon
• properties of regular pentagon, hexagon, octagon and decagon
• properties of perpendicular bisectors of line segments and angle bisectors
• construction of simple geometrical figures from given data (including perpendicular bisectors and angle bisectors) using compasses, ruler, set squares and protractors, where appropriate
to:

[]Union of A and B
[] A \cup B

Changed lines 82-89 from:

[]2.2 Mensuration
[]Include:

• area of parallelogram and trapezium
• problems involving perimeter and area of composite plane figures (including triangle and circle)
• volume and surface area of cube, cuboid, prism and cylinder
• conversion between cm2 and m2 , and between cm3 and m3
• problems involving volume and surface area of composite solids

[]

to:

[]Intersection of A and B
[] A \vee B

Changed lines 85-86 from:

[ colspan=3]3 Statistics and Probability

to:

[]Number of elements in set A
[] n(A)

Changed lines 88-104 from:

[]3.1 Data handling
[]Include:

• data collection methods such as:
• taking measurements, conducting surveys, classifying data, reading results of observations/outcomes of events
• construction and interpretation of:
• tables, bar graphs, pictograms, line graphs, pie charts, histograms
• purposes and use, advantages and disadvantages of the different forms of statistical representations
• drawing simple inference from statistical diagrams

Exclude:

• histograms with unequal intervals.

[]
[tableend]

[table width=100% border=0]

to:

[]“… is an element of …”
[] \in

September 26, 2008, at 01:32 PM by LFS -
Changed line 58 from:
to:
Changed lines 66-71 from:
• solving linear equations in one unknown (including fractional coefficients)
• solving simple inequality (e.g. 3x \le 5 )
• solving simple fractional equations that can be reduced to linear equations, e.g.
• {x \over 3}+{x-2 \over 4}=3
• {3 \over x-2}=6
• formulating a linear equation in one unknown to solve problems
to:
September 26, 2008, at 01:30 PM by LFS -
Changed lines 12-13 from:

[]Include:

• none
to:

[]Include: none

Changed lines 22-23 from:

[]Include:

• none
to:

[]Include: none

Changed lines 26-27 from:

[]Include:

• none
to:

[]Include: none

Changed lines 57-60 from:
to:
September 26, 2008, at 01:28 PM by LFS -