XPINO SCHOLARS
LESSON PLAN


WEEK : 2

TERM : 1

SESSION : 2017/2018


SUBJECT: BASIC
TECHNOLOGY

TOPIC: CONSTRUCTION OF ANGLES


CLASS: JS2

DATE: 25/09/17 – 29/09/17

LESSON PERIOD: 1 – 2


Learning Objectives: At the end of the lesson, the
students should be able to:
make
use of compasses to construct angles;
construct
angles accurately and neatly;
outline
the procedure for constructing angles;
Study Questions:
What
drawing instruments are needed for constructing angles?
What is
the procedure for constructing 120°,
105° and 140° using a protractor?
How can angles
45°, 60°, and 90° be constructed using a pair of compasses?

Key words:
Construct
Arc
Angles
Bisect
Protractor
Compass


Instructional materials:
Drawing instruments and
materials.
Drawing and pictures of
blue prints.


Previous learning:
The students can describe lines and angles.


Learning Activities in steps:
Step 1 –
Introduction of new lesson. The teacher discusses the study questions with
the students.
Step 2 – the
teacher guides the students to use protractors to construct given angles.
Step 3 – The
teacher guides the students to construct angles 90°and 45°
Step 4 – The
teacher guides the students to construct angles 60° and 30°
Step 5 – Give
the students exercises
Step 6 – Teacher
summarizes and evaluates lesson.

Learning Timing:
10 minutes
15
minutes
15
minutes
10
minutes
20
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:
Draw angles 130°, 125° and 158° using a
protractor
Use a pair of compasses to construct angles
45°, 60°, 90°and 120°

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


Assignment:
Use a pair of compasses to construct angles
45°, 60°, 90°and 120°
Draw a circle that has a radius of 40mm With the
aid of a pair of compass, construct angle 90Âº


Name
of Subject Teacher: ______________________
Signature:
______________________________
Head of Department: __________________
Signature: ______________________________
XPINO SCHOLARS
LESSON PLAN


WEEK : 2

TERM : 1

SESSION : 2017/2018


SUBJECT: BASIC
TECHNOLOGY

TOPIC:
CONSTRUCTION OF ANGLES


CLASS: JS2

DATE: 25/09/17 – 29/09/17

LESSON PERIOD: 3


Learning Objectives: At the end of the lesson, the
students should be able to:
make use of compasses to
construct angles;
construct angles accurately
and neatly;
outline the procedure for
constructing angles;
Study Questions:
What
drawing instruments are needed for constructing angles?
What is
the procedure for constructing 120°,
105° and 140° using a protractor?
How can angles 45°, 60°, and 90° be
constructed using a pair of compasses?

Key words:
Construct
Arc
Angles
Bisect
Protractor
Compass


Instructional materials:
Drawing instruments and
materials.
Drawing and pictures of
blue prints.


Previous learning:
The students
can describe lines and angles


Learning Activities in steps:
Step 1 – Revision
of last lesson.
Step 2 – The
teacher guides the students to construct angles 120° and 240°
Step 3 – Give
the students exercises
Step 4 – Teacher
summarizes and evaluates lesson.

Learning
Timing:
5
minutes
10
minutes
20
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:
Construct angel 120°.
Construct angle 240°
Draw angles 130°, 125° and 158° using a
protractor
Use a pair of compasses to construct angles
45°, 60°, 90°and 120°

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


Assignment:
Use a pair of compasses to construct angles
45°, 60°, 90°and 120°
Draw a circle that has a radius of 40mm


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