Course Description

GCSE Number makes up 12 – 18% of the Edexcel GCSE Maths Examboard.

The key concepts covered for GCSE Number include:

1. Arithmetic
   1. Number
2. Fractions
   1. Fractions of an amount
   2. Fraction arithmetic
   3. Recurring decimal to fraction
3. Properties
   1. Product of prime factors
   2. Laws of indices
   3. Negative & fractional indices
4. Powers & Roots
   1. Simplification of surds
5. Standard form
   1. Conversion
   2. Calculation
6. Approximation & estimation
   1. Error interval
   2. Bounds
7. Other
   1. Use of a calculator
   2. Product rule for counting

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