Sum of series
Equations of straight lines
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Sum of series
Sum of Series:A series is the sum of a sequence of terms. When we add up the terms in a sequence, we get a series.
Arithmetic Series:An arithmetic series is the sum of the terms of an arithmetic sequence.
Geometric Series:A geometric series is the sum of the terms of a geometric sequence.
Application in Equations of Straight Lines:The concept of pair of straight lines involves equations that represent two intersecting straight lines.
Understanding these concepts can simplify complex problems and enhance your mathematical skills!
Core Assessment | Extended Assessment | Examination Timeline | Scoring System | Passing Marks | Chapter Names |
|---|---|---|---|---|---|
Algebraic expressions and equations | Quadratic functions and equations | Exam takes place in May/June | Marking scheme based on accuracy and method | 50 | 1. Number
2. Algebra
3. Geometry and measure
4. Statistics and probability |
Trigonometry and geometry | Probability and statistics | Examination duration is 2 hours and 30 minutes | Marks awarded for correct answers with working shown | 55 | 1. Sets and functions
2. Quadratic functions and equations
3. Vectors
4. Probability |
In the IGCSE Mathematics syllabus, understanding Area and Volumeis essential. Let’s break it down:
1. Area:
You’ll encounter various shapes like rectangles, triangles, circles, and parallelograms.
Understand how to calculate the area of each shape using relevant formulas:
Rectangle:
Area=length×width
Triangle:
Area=21×base×height
Circle:
Area=π×radius2
Practice solving problems involving composite shapes (combinations of basic shapes).
2. Volume:
Volume deals with three-dimensional objects like cubes, cylinders, spheres, and prisms.
Key formulas for volume:
Cube:
Volume=side3
Cylinder:
Volume=π×radius2×height
Sphere:
Volume=34π×radius3
Understand how to find the volume of composite solids as well.
To practice solving problems, as it reinforces your understanding.
Good luck with your IGCSE Mathematics studies!