គណិតវិទ្យា ថ្នាក់ទី4

What's inside

• 1. Whole Numbers and Place Value
• 2. Addition and Subtraction of Whole Numbers
• 3. Multiplication
• 4. Division
• 5. Fractions
• 6. Decimal Numbers
• 7. Measurement and Units
• 8. Geometry
• 9. Perimeter and Area
• 10. Data Handling and Graphs
• Points and Lines
• Angles
• Triangles
• Quadrilaterals
• Circles
• Perimeter
• Area
• Symmetry
• Solid Shapes