Page 12 - ICSE Math 6

Suggested Transactional
Key Concepts Learning Outcomes
Processes
• Symmetry: (reflection) • Encouraging children to construct
Observation and identification perpendicular bisector of line
of 2D symmetrical objects for segment and angles of measure
°
°
°
reflection symmetry 30 , 15 , 45 , etc.
Operation of reflection (taking • Appreciating children efforts in
mirror images) of simple 2D making angles to let them evolve
objects methods of constructing angles
Recognising reflection like 75 °
symmetry (identifying axes)
• Constructions (using Straight
edge Scale, protractor,
compasses)
Drawing of a line segment
Perpendicular bisector
Construction of angles (using
protractor)
Angle 60°, 120° (using
compasses)
Angle bisector—making angles
of 30°, 45°, 90° etc. (using
compasses)
Angle equal to a given angle
(using compass)
Drawing a line perpendicular to
a given line from a point
(a) on the line
(b) outside the line
Construction of circle
Mensuration

Suggested Transactional
Key Concepts Learning Outcomes
Processes
• Concept of perimeter and Students will be able to: • Revising previous concepts learnt
introduction to area • describe the concept of perimeter by children
• Introduction and general of various shapes; • Building on children’s previous
understanding of perimeter using • demonstrate the idea of area and learning
many shapes volume of shapes; • Showing different shapes and
• Shapes of different kinds with the • calculate the perimeter of through the notion of boundary,
same perimeter different shapes given, she tries to the concept of perimeter can be
formulate the perimeter of shapes
• Concept of area, Area of a like rectangle, square; discussed
rectangle and a square • calculate the areas of rectangle • Organising discussion
• Conversion of units (Mass, time, and square by dividing them into in the classroom on the
money, and capacity) from to appropriate smaller units, she tries measurement of boundary of a
smaller to larger and vice versa to think of such small units; closed shape (2D) and naming
• Counter examples to different • use conversion of units of mass, this measure as perimeter.
misconcepts related to perimeter money, time, and capacity in
and area different daily life situations.