Mathematics
Geometry
Volume
Educator section
Memorandum
1. 1.1 2
1.2 6
2. 2.1 Yes
2.2 Yes
2.3 No
3. 4 2
4. 3
Leaner section
Content
Activity: to use the vocabulary and properties of rotations to describe the relationships between 2-d shapes [lo 3.4]
1. Trace the following figures and cut them out neatly.
1.
2.
1.1 Determine how many times the design will fit into its outlines:
Figure 1: ____________________________________________________________
Figure 2: ____________________________________________________________
2. Determine whether the following figures have rotational symmetry:
2.1
________________________________
_______________________________
2.3
_______________________________
3. Complete : A square has an order of symmetry of ______________________
A rectangle has an order of symmetry of______________________________
4. Does a triangle have rotational symmetry?_____________________________
Assessment
Learning Outcome 3: The learner will be able to use appropriate measuring units, instruments and formulae in a variety of contexts.
Assessment Standard 3.4: We know this when the learner uses the vocabulary and properties of rotations, reflections and translations to describe the relationships between distinct two-dimensional shapes and three-dimensional objects within patterns (including transformations and symmetry).