Introduction
Unit 1 Operations on Numbers Whole Number Addition, Subtraction, Multiplication and Division
Lesson 1 Whole Number Addition
Test yourself addition
Exercise 1-1. Simple Long Addition
Exercise 1-2. Very Long Addition
Exercise 1-3. Vertical Long Addition
Lesson 2 Whole Number Subtraction
Test yourself subtraction
Exercise 2-1. Long Subtraction
Exercise 2-2. Very Long Subtraction
Lesson 3 Whole Number Multiplication
Test yourself multiplication
Exercise 3-1. Simple Long-Multiplication
Exercise 3-2.Long-Multiplication
Lesson 4 Whole Number Division
Test yourself Division
Exercise 4-1. Simple Long Division
Exercise 4-2. Long Division

Contents