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Curricula IGCSE Pearson Edexcel Maths A / HigherNumbers & the Number System

Numbers & the Number System

1

Number Toolkit

Mathematical Symbols

Negative Numbers

Money Calculations

Related Calculations

Order of Operations (BIDMAS/BODMAS)

2

Set Notation & Venn Diagrams

Set Notation & Venn Diagrams

3

Prime Factors, HCF & LCM

Types of Number

Prime Factor Decomposition

Uses of Prime Factor Decomposition

4

Powers, Roots & Standard Form

Laws of Indices

Converting To & From Standard Form

Operations with Standard Form

5

Fractions

Basic Fractions

Adding & Subtracting Fractions

Mixed Numbers & Improper Fractions

Multiplying & Dividing Fractions

6

Percentages

Basic Percentages

Reverse Percentages

Percentage Increases & Decreases

7

Compound Interest & Depreciation

Compound Interest

8

Fractions, Decimals & Percentages

Converting Fractions, Decimals & Percentages

Ordering Fractions, Decimals & Percentages

Recurring Decimals

9

Rounding, Estimation & Bounds

Rounding & Estimation

Upper & Lower Bounds

10

Surds

Simplifying Surds

Rationalising Denominators

11

Using a Calculator

Using a Calculator

12

Ratio Toolkit

Introduction to Ratios

Working with Proportion

Sharing in a Ratio

13

Ratio Problem Solving

Multiple Ratios

14

Exchange Rates & Best Buys

15

Direct & Inverse Proportion

Direct Proportion

Inverse Proportion