October 16, 2019
MATHEMATICS THIRD TERM JSS TWO
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WEEK
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TOPIC / CONTENT
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ACTIVITIES
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1
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BEARING
i. Identifying the cardinal points.
ii. Compass/acute and 3-digit bearing
iii.
Locating the position of objects
iv.
Finding the distance between objects using scale drawing. |
Students:
a.
Identify the primary and secondary cardinal positions.
b.
Give bearings as (i) acute angle bearing (ii) 3-figure bearing.
c.
Find distance of objects by scale drawing.
Instructional Resources:
Compass, charts showing bearing of objects
from a fixed reference point. |
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2
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THE PYTHAGORAS RULE
i.
The right-angled triangle
ii. Using Pythagoras rule to solve
right-angled triangles.
iii. Pythagoras triples.
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Students:
Identify the hypotenuse.
Instructional Resources:
– A chart showing the right-angled triangle.
– Flash cards of Pythagoras triples.
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3
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CYLINDERS AND CONES
i.
Curved surface area of cylinders
ii. Curved surface area of cones
iii.
Total surface area of cylinders
iv.
Total surface area of cones. |
Students:
a.
Calculate the surface area of cylinders and cones.
b.
Calculate the total surface area of cylinders and cones.
Instructional Resources:
– Models of cylinders and cones
– Nets of cylinders and cones.
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4
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VOLUME OF CYLINDERS AND CONES
Deriving formulae for
i.
volume of cylinders
ii. volume of cones
iii. compound shapes i.e. a cone mounted on
a cylinder. |
Students:
i. Derive formula for volume of cylinders
and cones.
ii. Apply derived formula in calculating
volume of cylinders and cones.
Instructional Resources:
– Models of cylinders and cones
– Flash cards showing formulae for volume.
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5
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APPROXIMATION II
Problems using the basic arithmetic
operations involving
i.
Money (ii) population
iii. Exports (iv) Imports
v.
Quantitative Reasoning involving the above. |
Students:
Performs simple calculation and give result
to a required
Instructional Resources:
Flash cards, approximation charts.
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6
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READY RECKONERS
i. Obtaining squares and square root of
given numbers from tables.
ii. Interpreting and using tables and
schedules
iii. Multiplying and dividing directed
numbers. |
Students:
i.
Obtain squares and square roots from tables
ii. Multiply and divide directed numbers.
Instructional Resources:
– Typical ready reckoners
– Tables and schedule.
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7
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STATISTICS
i.
Data presentation in ordered form
ii. Frequency tables
iii.
Pie chart |
Students:
a.
Rank a set of numbers
b. Calculate angles to represent given
information and represent it on a pie chart.
Instructional Resources:
1.
Frequency charts
2.
Model pie chart. |
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8
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PROBABILITY
i. Examples which illustrate the occurrence
of chance events in everyday life.
ii. Determining the probability of certain
events.
iii. Application of probability in everyday
life. |
Students:
Instructional Resources:
Dice, ball, and coloured balls.
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9
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SIMPLE PROPORTION
i.
Director proportion
ii. Inverse proportion
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Students:
i.
identify direct proportion
ii. identify indirect proportion
iii. solve problems on direct and inverse
proportion.
Instructional Resources:
i.
flash cards,
ii. charts showing direct and inverse
proportionality. |
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10
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CONSTRUCTION
i. Construction of angles 90o and
45o etc.
ii. Bisection of given angles.
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Students:
i.
Construct angle 90o and 45o
ii. Construct angle 60o
iii. Bisect given angles.
Instructional Resources:
a.
Graph board
b.
Mathematical set. |
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11
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CONSTRUCTION
Construction of triangles given
i. 2
sides and an included angle
ii. 2 angles and a side between them
iii. All the 3 sides.
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Students:
Construct triangles using a protractor and
ruler.
Instructional Resources:
a.
Graph board
b.
Mathematical set. |
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12
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Revision
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13
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Examinations
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