Number System Estimation and Approximation Numbers in Indian and International Systems (With Comparison) Natural Numbers and Whole Numbers (Including Number Line and Patterns) Negative Numbers and Integers Sets Fractions Decimal Fractions Playing with Numbers (Including H.C.F. and L.C.M.) Ratio and Proportion (Including Unitary Method) Percent (Percentage) Idea of Speed, Distance and Time Fundamental Concepts - Algebra Fundamental Operations (Related to Algebraic Expressions) Framing Algebraic Expressions (Including Substitution) Simple (Linear) Equations (Including Word Problems) Fundamental Concepts - Geometry Angles and their properties (Including Parallel Lines) Triangles (Including Types and Properties of Triangles) Quadrilaterals The Circle Symmetry (Including Constructions on Symmetry) Constructions Recognition of Solids Perimeter and Area of Plane Figures Data Handling (Including Pictograph and Bar Graph) Mean and Median