2. 38
Class : 3 Pluto
Numbers of pupils : 20
Date : 20 Mei 2009 (Wednesday)
Time : 9.20 am – 10.20 am
Subject : Mathematics
Topic : Length
Learning Area : Measuring and Comparing Length
Learning Objective : Pupils will be taught to:
- Measure the lengths correctly.
- Record the length.
- Differentiate measurable length
Learning Outcome : At the end of the lesson, pupils should be able to:
- Measure length of object using the standard units correctly.
- Record the length taken.
- Differentiate between measurable and non- measurable object
- State the reason why an object is measurable and non-measurable
- Comparing length of two different objects.
- Answer 4 out of 4 questions correctly.
Prior Knowledge : i) Pupils have learnt how to measure and compare lengths at year 2 using non-standard units
Teaching – Learning Resources: - picture of KLCC, ruler, measuring tape, laptop and LCD.
Moral Value : - Cooperation
- Diligence
- Awareness
- Spirit of nationality
Thinking Skill : Knowledge: Identifying, remembering
Comprehension: Comprehend, understanding
3. 39
Procedure/
Allocation of
Time
Content Activities Remarks
Set Induction
( 5 minutes)
9.20 am – 9.25
am
Introduction of the measurable of
length
video and picture:
1. Pupil watch the video and the picture of
World Cup trophy
2. Pupils respond to the teacher’s question.
3. Pupils will say the tools that they can use to
measure.
4. Teacher tells pupils the topic that they are
going to learn today is length.
Teacher :
1. Do you know the height of World Cup trophy?
Answer:
- we do not know
- 40cm, 36cm, 33cm,…
2. What are the tools that we can use to measure
it?
Answer:
-ruler
- measuring tape
Teaching
Resources
Video and picture of
World Cup trophy
Vocabulary
Length
Height
Measure
Width
Moral value
Cooperation
Diligence
Spiritedness of
nationality
4. 40
Lesson
Development
Step 1
(10 minutes)
9.25 am – 9.35
am
Measuring from the example. Pupils will be watching a video about the correct
way to take measurement of length.
Pupils will listen to the teacher explanation about
the correct way to take a measurement like the
video explained earlier by using giant ruler.
Pupils will be asked to take out their exercise
book or any measurable object and a ruler then
measure it just like the video does.
Pupils who did not record the correct
measurement will be guided by teacher.
Teaching
Resources
Ruler,Laptop and
LCD, giant ruler, file
Thinking skill
- Understanding
Moral values
- Build up
confidence
-honest during
measuring
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Teacher :
Could you read the measurement above?
- Yes.
Can you tell me what the reading is?
-24cm
Lesson
Development
Step 2
(10 minutes)
9.35 am – 9.45
am
Let’s practice!
Activities of student centered
Classify between measurable and
non-measurable object.
Pupils will be given few objects.
Pupils must classify between measurable and
non-measurable object.
Pupils must show which object that can be
measured.
Student measure the measurable length objects.
The objects given:
stapler eraser
skewers scissor
colour pen bottle of water
sand
Teaching
Resources
Scissors, skewers,
staplers, erasers,
color pens, bottles
of water, sand and
containers
Thinking skill
- Recognize
- Classify
- Understanding
Moral values
- Diligence
- Awareness
- Carefulness
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Teacher:
- Why the objects can be measured and cannot
be measured?
- I want you to measure the length of the
measurable length objects.
Lesson
Development
Step 3
(10 minutes)
9.45 am – 9.55
am
Comparing length of two objects Pupils will measure two different things in
different length and records the readings.
Pupils will compare the length and tell which
one is longer.
Pupils will see the slide show of two different
lengths of trees.
Pupils will determine which one is longer.
Teacher :
Could you read the measurement?
Can you tell me what the reading is?
Compare the readings and tell me whichone
is longer.
Teaching
Resource
- power point
presentation
-giant ruler
Thinking skill
- Recognize
- Classify
- Understanding
Moral values
- Diligence
- Awareness
- Carefulness
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Lesson
Development
Step 4
(20 minutes)
9.55 am – 10.15
am
Let’s Explore the Length Explorace: Let’s Explore the Length
- Pupils are divided into five group
- Each group will be given the measuring
tape, the instruction paper and the
worksheet.
- Pupils will be told about the instructions
- Pupils will be guided by the teacher
- The answers for each station will be
checked together.
Teaching
Resource
- measuring tape
- ruler
- worksheet
Thinking skill
- comparing
- identifying
- comprehend
Moral Value
- teamwork
- carefulness
Closure
( 10minutes)
10.00 am – 10.20
am
Enrichment Pupils will be given three questions about
length by using power point
Pupils answer the question
Teacher :
Petronas Twin Tower is taller than Kuala
Lumpur Tower. However, Taipei 101
Tower is taller than Petronas Twin
Tower tower. Which of the tower is the
tallest?
Closure
( 10minutes)
10.00 am – 10.20
am
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Answer : Taipei 101 Tower
Ali have a pencil. Its length is 10 cm.
While Husin have a pencil sized 15 cm.
Therefore, Husin’s pencil is 5 cm
______ than Ali’s pencil.
Answer : longer
What is the length of the pencil?
What is the length of the crayon?
Therefore, the _____ is longer than the
_____ .
Answer : Pencil : 8cm
Crayon : 4cm
Pencil is longer than
crayon
