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Math Book for O-Levels Year-4

Chapter 1: Linear inequalities in two variables

1.1: Linear inequalities in two variables (19 videos)

Total Sections: 1
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Total Videos: 19

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Chapter 2: Further sets

2.1: Applications of Venn diagrams in proble (4 videos)

Total Sections: 1
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Total Videos: 4

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Chapter 3: Probability of combined events

3.1: Probability of single events (4 videos)
3.2: Simple combined events, possibility dia (3 videos)
3.3: Addition law of probability and mutuall (2 videos)
3.4: Multiplication law of probability and i (3 videos)

Total Sections: 4
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Total Videos: 12

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Chapter 4: Statistical data analysis

4.1: Cumulative frequency table and curve (5 videos)
4.2: Median, quartiles, percentiles, range a (2 videos)
4.3: Box-and-Whisker plots (1 videos)
4.4: Standard deviation (4 videos)

Total Sections: 4
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Total Videos: 12

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Chapter 5: Matrices

5.1: Introduction to matrices (6 videos)
5.2: Addition and subtraction of matrices (4 videos)
5.3: Matrix multiplication (6 videos)
5.4: Determinant of a matrix (19 videos)
5.5: Inverse of a matrix (18 videos)

Total Sections: 5
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Total Videos: 53

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Chapter 7: Vectors

7.1: Vectors in two dimensions (7 videos)
7.2: Addition of vectors (5 videos)
7.3: Vector subtraction (2 videos)
7.4: Scalar multiples of a vector (2 videos)
7.5: Expression of a vector in terms of two (2 videos)

. . .

Total Sections: 7
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Total Videos: 33

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Chapter 9: Revision: Numbers and Algebra

9.1: Numbers and percentages (20 videos)
9.2: Proportion, ratio, rate and speed (3 videos)
9.3: Algebraic manipulation and formulae (10 videos)
9.4: Equations and inequalities (11 videos)
9.5: Functions and graphs (13 videos)

. . .

Total Sections: 8
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Total Videos: 78

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Chapter 10: Revision: Geometry and Measurement

10.1: Angles, Triangles and Polygons (5 videos)
10.2: Congruence and similarity (2 videos)
10.3: Pythagoras' theorem and trigonometry (30 videos)
10.4: Mensuration (8 videos)
10.5: Geometrical transformation and symmetry (8 videos)

. . .

Total Sections: 8
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Total Videos: 76

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Chapter 11: Revision: Probability and statistics

11.1: Probability (8 videos)
11.2: Statistics (3 videos)

Total Sections: 2
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Total Videos: 11

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