Uploaded by amal suliman

wheel and axle leeson7 3-9 3 (1)

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3/9-3/7 :‫التاريخ‬
.1‫عنوان الدرس‬Lesson Title
:
adaptation for reproduction
2. ‫وصف الدرس‬
Lesson description
A wheel and axle is a simple machine that is made up of a wheel attached to a shaft (axle) in
the center effort is applied at the edge of the wheel to move a load which is usually located
at the axle
Learning
(...،‫ مهارات‬،‫ قيمية‬،‫وجدانية‬،‫)سلوكية‬
‫أهداف التعلم‬
2.
objectives
The students should be able to:
Explain what a wheel and axle is .1
Manipulate the wheels and axle. .2
Determine their characteristics. .3
Determine their uses. .4
.3
‫األنشطة التعليمية‬
Learning Activities
: ‫يتم التخطيط للنشاط التعل يم عل النحو اآل يت‬
Investigating the effort needed by a wheel and axle to lift a load.
‫اسم النشاط‬
)1)
‫الهدف من‬
‫النشاط‬
‫الخطوات‬
To investigate how a wheel and axle help us to do work
‫الزمن‬
‫الخرية‬
‫المحسوسة‬
‫أوجه‬
‫ التم‬/‫اإللهام‬
‫ي‬
Allow pupils to try turning a screw into a piece
of wood using their bare hands.
Repeat by using a screwdriver. Which is an
easier task?
5
min
5
min
‫العمليات يف كل خطوة‬
Discussion
Observing
.1
applying
.2
Explain what a wheel and axle is and how it works.
Discussion
Inferring
Min20
Thinking
skills
Organize pupils into groups of 4 or 5. Each -1
group is to study a wheel and axle which
they have identified an analyse how it works.
communicating
A representative from each group will then
explain to the class how that wheel and ax
works.
group
learning
5 min Thinking
Work in
groups
Lead the discussion to the conclusion that wheel
and axle help us to do work by reducing the effort
needed to move or overcome a load.
and
concluding
.5‫وقت التعلم‬
Pupils should recognize that the effort needed is
reduced.
Learning Time
This lesson needs 1 periods to be covered.
Period 1(7/3) : activity 1
Period 2(8/3) : worksheet
Period 3( 9/3 ) : exam
.4
‫األدوات والمصادر‬
Resources & Materials
Text book, whiteboard, pens, workbook, A4
.5
‫ آليات التقييم‬Assessment tools
Oral questions ,worksheet from the workbook and exam
.6
‫ التأمل والتغذية االرجعة‬Reflection and feedback
Done
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