XPINO SCHOLARS
LESSON PLAN


WEEK : 3

TERM : 1

SESSION : 2017/2018


SUBJECT: BASIC
TECHNOLOGY

TOPIC: CIRCLES/TRIANGLES


CLASS: JS2

DATE: 02/10/17 – 06/10/17

LESSON PERIOD: 1 – 2


Learning Objectives: At the end of the lesson, the
students should be able to:
make use
of compasses to construct circles and triangles;
construct
given tasks accurately and neatly;
Study Questions:
How can
circles be constructed, given specific radii or diameter?
What
procedure should be followed when constructing equilateral triangle of given
length of sides?
How can
triangles be constructed, with given sides?

Key words:
Circles
Triangles
Construct


Instructional materials:
Drawing instruments and
materials.
Pictures and charts showing
circles and triangles.


Previous learning:
The
students can construct angles accurately and confidently.


Learning Activities in steps:
Step 1 – Briefly
revise last lesson. Introduction of new lesson. The teacher guides the
students to describe and define Circles. Discuss the parts of a
circle. Make good use of the instructional materials.
Step 2 – Teacher
guides the students to use pairs of compasses to construct circles of:
i.
Radius 15mm
ii.
Radius 60mm
iii.
Radius 25mm
iv.
Diameter 38mm
v.
Diameter 50mm
Step 3 – Teacher
guides the students to describe and define triangles. Discuss the
parts and types of triangles. Teacher guides the students to construct
equilateral triangles with the following dimensions:
i.
50mm
ii.
45mm
iii.
50mm
Step 4 – Teacher
guides the students to construct triangles with the following dimensions:
i.
AB = 40MM
BC = 20MM AC = 30MM
ii.
AB = 60MM
BC = 45MM AC = 35MM
iii.
AB = 45MM
BC = 50MM AC = 60MM
Step
5 –Teacher summarizes and evaluates lesson.

Learning Timing:
10
minutes
30
minutes
15
minutes
15 minutes
10
minutes


Differentiation:
Level
1: students that should be able to achieve 80 – 100 %
Level
2: students that should be able to
achieve 60 – 79 %
Level
3: students that should be able to
achieve 50 – 59 %.

Resources:
Introductory
Technology for Schools and Colleges. Book 1. Evans, pg. 3 – 7
Fundamental
in Basic Technology for Jnr. Sec. Schools Basic 7. Idowu O.C.J. pg. 1 – 5
Sets of
Mathematical Instrument
Sets
Square and Drawing Instruments


Evaluation:
What is a circle? Mention parts of
a circle.
Construct a circle of radius 37mm
What is a triangle? Mention parts
of a triangle.
Construct equilateral triangle of
length 40mm
Construct triangles with given
sides: 45mm, 30mm and 40mm
What is a normal, as regards a
tangent?
What is the vertex of a triangle?

Key Skills:
Listening
skill
Critical
thinking skill
Researching
skill
Problem
solving skill


Assignment:
Construct triangles with given
sides: 55mm, 60mm and 50mm
What are Quadrilaterals?
What is a Polygon?


Name of Subject
Teacher: ___________________
Signature:
____________________________________
Head of Department: ___________________
Signature: ____________________________________
XPINO SCHOLARS
LESSON PLAN


WEEK : 3

TERM : 1

SESSION : 2017/2018


SUBJECT: BASIC
TECHNOLOGY

TOPIC:
CIRCLES/TRIANGLES


CLASS: JS2

DATE: 26/09/16 – 30/10/16

LESSON PERIOD: 3


Learning Objectives: At the end of the lesson, the
students should be able to:
make use
of compasses to construct circles and triangles;
construct
given tasks accurately and neatly;
Study Questions:
How can
circles be constructed, given specific radii or diameter?
What
procedure should be followed when constructing a circle using its given
radius?
How can triangles
be constructed, with given sides?

Key words:
Circles
Triangles
Construct


Instructional materials:
Drawing instruments and
materials.
Pictures and charts showing
circles and triangles.


Previous learning:
The
students can construct angles accurately and confidently.


Learning Activities in steps:
Step 1 – Revision
of last lesson.
Step 2 – CLASS
ACTIVITY:
·
Construct equilateral triangle of length 50mm
·
Construct triangles with given sides: 50mm,
20mm and 30mm
·
Construct a circle of radius 25mm
·
Construct triangles with given sides: 55mm,
35mm and 45mm
·
Construct a circle of radius 30mm
Step 3 – Give
the students exercises
Step 4 – Teacher
summarizes and evaluates lesson.

Learning
Timing:
5
minutes
25
minutes
5
minutes
5
minutes


Differentiation:
Level
1: students that should be able to achieve 80 – 100 %
Level
2: students that should be able to
achieve 60 – 79 %
Level
3: students that should be able to
achieve 50 – 59 %.

Resources:
Introductory Technology for
Schools and Colleges. Book 1. Evans, pg. 3 – 7
Fundamental in Basic
Technology for Jnr. Sec. Schools Basic 7. Idowu O.C.J. pg. 1 – 5
Sets of Mathematical
Instrument
Sets Square and Drawing
Instruments


Evaluation:
How can circles be constructed,
given specific radii or diameter?
What procedure should be followed
when constructing a circle using its given radius?
How can triangles be constructed,
with given sides?

Key Skills:
Listening
skill
Critical
thinking skill
Researching
skill
Problem
solving skill


Assignment:
What are Quadrilaterals?
What are polygons?
What is a regular polygon?


Name of Subject
Teacher: ___________________
Signature:
____________________________________
Head of Department: ___________________
Signature: ____________________________________
Author: Precious Ikpoza
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