Second Term JSS2 Basic Technology Scheme of Work

Welcome great EduPodian, here is your Second Term JSS2 Basic Technology Scheme of Work and the excerpt of the Second Term JSS2 Basic Technology Lesson Note.

Scheme of Work:

1 REVISION/CIRCLES
2 QUADRILATERALS
3 POLYGONS
4&5 AREA OF PLANE FIGURES
6&7 WOODWORK MACHINES
8&9 METALWORK MACHINES
10 FRICTION
11 REVISION
12 EXAMINATION

REFERENCE MATERIALS
1. MELROSE, Basic Science and Technology, Book 2
2. NERDC, Basic Technology for JSS, Book 2

WEEK ONE CLASS: ______________
TOPIC: REVISION/CIRCLES
CONTENT
• DEFINITION OF CIRCLE
PARTS OF A CIRCLE
A circle is a plane figure bounded by a curved line called the circumference. All the points on the circumference of a circle are equidistant from a point called the centre.

parts of a circle
1. Diameter
The diameter is a straight line drawn through the centre of a circle and meeting the circumference at both ends.
2. Radius
The radius is a straight line drawn from the centre of a circle to any point on the circumference of the circle. The length of the radius is always used to draw the circle.
3. Segment
The segment is an area of the circle bounded by an arc and a straight line called the chord.
4. Chord
The chord is a straight line which joins any two given points on the circumference of a circle.
5. Sector
The sector is part of the circle bounded by two radii and an arc.
6. Quadrant
The quadrant is the part of the circle bounded by two radii which are at right angles to each other, bounded by an arc. The quadrant, as the name, is ¼ of the circle.
7. Tangent
The tangent is usually formed outside the circle. When a straight line touched is formed. However, that line must be right angle to a radius… 

LESSON NOTE DOWNLOAD…. CLICK HERE to download the complete lesson note.

You can get access to this lesson note as well as every other lesson notes on this website and that is all our Primary School lesson notes for all subjects from Pry1 to Pry6 and all our Secondary school lesson notes for all subjects from JSS1 – SS3, (first, second & third term), simply Click Here now!

PS: If you would rather download this lesson note (the complete Ms Word Editable Version), then CLICK HERE.