JSS 2 THIRD TERM MATHEMATICS
SCHEME OF WORK
WEEK TOPIC
- Angles in a polygons
(a) Types of polygons: convex, concave, regular, irregular
(b) Sum of interior angles in polygon (number of triangles in a polygon)
(c) Sum of exterior angles of a polygon
- Angles
(a) Horizontal and vertical plane
(b) Angles of elevation and depression
(c) Relationship between angle of elevation and depression
(b) Scale drawing
(c) Pythagoras
- Bearing and distances
(a) The compass directions (major and minor)
(b) Types of bearing (Compass, acute-angle, three figure)
(c) Converting acute-angle bearing to three figure bearing and vice versa
(d) Reciprocal/ back bearing
(e) Scale drawing to find bearing and distances
- Use of ICT in Mathematics
- Using computers to solve simple Mathematical calculation (using EXCEL)
- translation of word problem into Mathematical expression
- Flow Chart
- Computer Application
(a)Use of punch cards to store information
(b)Writing familiar words in coded form
- Construction
(a) Construction of special angles (Revision)
(b) Constructing triangles
(i) 2 sides and included angles (ii) Two angle and a side between them. (iii) all the 3 sides
(b) Bisecting angles: bisecting angle 90, 60 and bisect any given angles.
- MID-TERM BREAK
- Data presentation: (a) Frequency tables (ungrouped and grouped)
(b) Construction and interpretation of pie charts
- Probability
(a) Definition of terms in probability
(b)Experimental probability
(c) Theoretical probability
- Revision
- Examination.
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