Page 11 - ICSE Math 6

Suggested Transactional
Key Concepts Learning Outcomes
Processes
Curvilinear and linear • classify quadrilaterals as • Involving children in activities
boundaries trapezium, parallelogram, to identify, angles, triangles &
Angle—Vertex, arm, interior rectangle, square, rhombus; quadrilaterals and their nets
and exterior • classify angles in different groups/ • Asking children to make models
Triangle—vertices, sides, types; and Nets of 3D shapes to get an
angles, interior and exterior, • draw different types of triangles idea of their number of edges,
and quadrilaterals;
altitude and median • attempt to prepare solids using faces and corners (vertices) etc.
Quadrilateral—Sides, vertices, their nets; • Conduct discussion on number
angles, diagonals, adjacent • observe the objects and tries to and type of corners, edges and
sides and opposite sides (only make strategies to decide about faces after showing solid objects
convex quadrilateral are to be the symmetry of the object; to the children like models of
discussed), interior and exterior • observe the reflection of objects in cube, cuboid, cylinder, cone,
of a quadrilateral mirror and then tries to formulate pyramid, prism etc.
Circle—Centre, radius, rules about the symmetry of the • Performing activities with mirrors
diameter, arc, sector, object; in which children are asked to
chord, segment, semicircle, • try to see the logic behind observe the reflections of one part
circumference, interior and drawing an angle of certain of a shape with its image and image
exterior measure using geometrical with the other part. This will be
• Understanding Elementary properties; followed by discussion
Shapes (2D and 3D): • device ways to draw related • Using the activity of folding
Measure of Line segment angles after learning to draw an of a paper cut out of a shape
along specific lines to show the
angle of certain measure;
Measure of angles • identify 3D shapes and their parts; reflection symmetry in case the
Pair of lines —Intersecting and • identify 2D symmetrical objects; two halves exactly cover each
perpendicular lines, Parallel • understand reflection symmetry; other
lines • construct angles of different • Providing children opportunities
Types of angles—acute, obtuse, measures using compasses; to draw an angle measuring 60°
right, straight, reflex, complete • draw perpendicular line segments. using compasses. On the basis of
and zero angle this construction let them construct
Classification of triangles (on the other angles that measure 30°,
basis of sides, and of angles) 120°, 90°, etc.
Types of quadrilaterals— • Giving children a feel of dividing
Trapezium, parallelogram, a circle into equal segments
rectangle, square, rhombus. that correspond to an angle. For
Simple polygons (introduction) example, a circle can be divided
(Up to octagons regulars as into six equal parts by the chords
well as non-regular) of length equal to radius of the
Identification of 3D shapes: circle and this actually forms
1/6th of complete angle i.e., 600
Cubes, Cuboids, cylinder, at the centre
sphere, cone, prism (triangular
and square), pyramid • Providing opportunities to
(triangular and square), children to draw different
Identification and locating in geometrical figures that involve
the surroundings angles of various measures, line
Elements of 3D figures. (Faces, segments etc.
Edges and vertices) • Demonstrating the construction
Nets for cube, cuboids, cylinders, of bisector of an angle and a line
segment
cones and tetrahedrons