Edexcel IGCSE (OL) Mathematics (A)

30 Topics

1.1 Working with Fractions

1.2 Order of Operations (BIDMAS)

1.3 Significant Figures and Decimal Places

2.1 Standard Form

2.2 Percentages

2.3 Percentage Increase and Decrease

3.1 Prime Factors

3.2 HCF and LCM

4.1 Compound Percentages

4.2 Inverse Percentages

5.1 Calculators

5.3 Rounding, Upper and Lower Bounds

6.1 Direct Proportion

6.2 Inverse Proportion

6.3 Fractional Indices

6.4 Negative Indices

7.1 Recurring Decimals

7.2 Advanced Calculator Problems

1 of 2

1 Topic

1.1 SIMPLIFYING ALGEBRAIC EXPRESSIONS

Shape and Space

1.3 Significant Figures and Decimal Places

Edexcel IGCSE (OL) Mathematics (A) Number 1.3 Significant Figures and Decimal Places

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