VI - Geometry
Standard 6.G.1.2 - Relate two dimensional shapes to the specified side of a three dimensional object.
Included Skills: Geometry
Understanding Elementary Shapes (2-D and 3-D): • Measure of Line segment • Measure of angles • Pair of lines - Intersecting and perpendicular lines - Parallel lines • Types of angles – acute, obtuse, right, straight, reflex, complete and zero angle • Classification of triangles (on the basis of sides, and of angles) • Types of quadrilaterals – Trapezium, parallelogram, rectangle, square, rhombus. • Simple polygons (introduction) (Upto octagons regulars as well as non regular). • Identification of 3-D shapes: Cubes, Cuboids, cylinder, sphere, cone, prism (triangular), pyramid (triangular and square) Identification and locating in the surroundings • Elements of 3-D figures. (Faces, Edges and vertices) • Nets for cube, cuboids, cylinders, cones and tetrahedrons.