Two Dimensional Shapes Primary 1 Mathematics Week 9 Third Term

Subject : Mathematics

Topic : Capacity : Two Dimensional Shapes

Class : Basic 1 / Primary 1 / Grade 1

Term : Third Term

Week : Week 9

Instructional Materials :

• Plain paper cut into different shapes like square, rectangle, triangle or circle

Reference Materials

• Scheme of Work
• Online Information
• Textbooks
• Workbooks
• 9 Year Basic Education Curriculum

Previous Knowledge :

The pupils have previous knowledge of

Capacity of three dimensional shapes Primary 1 Mathematics Week 8 Third Term

that was treated as a topic in the previous lesson

Behavioural Objectives :  At the end of the lesson, the pupils should be able to

• Identify two dimensional shapes
• Mention two dimensional shapes
• Identify square, rectangle, triangle or square

CONTENT

 Square 

• A square is a plain shape which is 2 dimensional in shape
• A square has four equal parts
• Opposite sides are parallel
• Each internal angle equal to 90 degree
• The sum of all the four interior angles is 360 degree
• Draw a square

Rectangle

•  A rectangle has four sides
• Two opposite sides equal to each other
• Each interior angle equal to 90 degree
• The sum of all the four interior angles is 360 degree
• Draw a rectangle

Triangle

• The sum of all the four interior angles is 180 degree
• A triangle has three sides
• There are different types of triangles with different properties

Presentation

The topic is presented step by step

Step 1:

The class teacher revises the previous topics

Step 2.

He introduces the new topic

Step 3:

The class teacher allows the pupils to give their own examples and he corrects them when the needs arise

EVALUATION

1. Draw a square
2. Draw a rectangle
3. Draw a triangle

Conclusion :

The class teacher wraps up or conclude the lesson by giving out short note to summarize the topic that he or she has just taught.

The class teacher also goes round to make sure that the notes are well copied or well written by the pupils.

He or she does the necessary corrections when and where  the needs arise.

.