# Course: Abacus • Year 4 • Textbook 2

• Place Value of 3- and 4-Digit Numbers
• Counting in 25s, 50s and 100s
• Add and Subtract Multiples of 10 and 100
• Subtracting 3-Digit Numbers
• Multiplying 3-Digit Numbers by 1-Digit Numbers
• Mental Multiplication and Division Methods
• Finding Non-Unit Fractions of 2- and 3-Digit Numbers
• Recognising Acute, Right and Obtuse Angles
• Parallel and Perpendicular
• Properties of 2D Shapes
• Lines of Symmetry
• Dividing 2- and 3-Digit Numbers by 1-Digit Numbers
• Using Factors to Multiply and Divide
• Subtract by Counting up to Multiples of 1000
• Subtract to Find Change from £10, £20 or £50
• Place Value of Decimal Numbers
• Adding 4-Digit Numbers Using a Written Method
• Subtracting Amounts of Money
• Subtract Using a Written Method
• 24-Hour Clock
• Perimeter of Rectilinear Shapes
• Place Value of 4-Digit Numbers
• Column Subtraction of 4-Digit Numbers
• Choosing a Method of Subtraction
• Multiplying 3-Digit Numbers by 1-Digit Numbers
• Dividing 2- and 3-Digit Numbers by 1-Digit Numbers
• Solving Word Problems
• Practicing Calculations
• Cube Puzzles

Use Nagwa in conjunction with your preferred textbook. The recommended lessons from Nagwa for each section of this textbook are provided above. This course is not affiliated with, sponsored by, or endorsed by the publisher of the referenced textbook. Nagwa is a registered trademark of Nagwa Limited. All other trademarks and registered trademarks are the property of their respective owners.