lesson plan maths may 08

7/25/2019 Lesson Plan Maths May 08

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Lesson Plan

Class : Form 1 Aktif

Time : 1.05 2.25 pm.

Duration : 80 minutes

Number of pupils : 40 pupils

ub!e"t : #at$emati"s

Topi" : %erimeter an& Area

'eneral (b!e"ti)es : %upils *ill be tau+$t to :,

i- n&erstan& t$e "on"ept of area of rectangles

to sol)e problems.

/earnin+ out"omes : t$e en& of t$e lesson t$e pupils *ill be

able to:


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i- stimate t$e area of a s$ape

ii- Fin& t$e area of a re"tan+le.

Tar+et Au&ien"e : A)era+e le)el of stu&ents. At t$e en& of t$e

lesson 35 of t$e stu&ents s$oul& be able to

fin& t$e area of re"tan+les.

%re,re uisite kno*le&+e : i- %upils $a& learnt 2,D s$apes in t$eir primar

s"$ool.

ii- %upils kno* t$e "$ara"teristi"s of

re"tan+les.

iii- %upils $a)e learnt to fin& t$e perimeter of

s$apes.

#aterials : 'eo oar&6 Transparen"ies6

A4 %apers6 Flas$ "ar&s6 7orks$eets

#oral alues : Cooperati)e6 obser)an"e6 "on"entrate6


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T$inkin+ skills : Comparin+6 Contrastin+6 /istin+6 %lannin+

#akin+ "on"lusion

Step/

Time

Duration

Content T&L Activities Remarks

Set

Induction

95

minutes-

Refresh n

!asic Shapes

and

Perimeter

,re"tan+les

,s uares

,trian+les

,perimeter

1. Tea"$er starts t$e lesson b askin+

t$e pupils:

, ;o* are ou "$il&ren< ;a)e ou

taken our lun"$ to&a


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si&es. 7$o am @


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s$ape s$o*n.

Step "

920

minutes-

Concept of

Area

,similar

s uares of

1"m

, area

,en"lose&

spa"e

1. %upils are &i)i&e& into +roups *it$ a

lea&er an& aske& to sit in t$eir +roups.

2. )er +roup lea&er is aske& to take an

A4 paper.

>. Tea"$er tells t$e instru"tions of *$at

t$e pupils are suppose to &o:

, Eou $a)e to &ra* a s$ape or

pi"ture on t$e A4 paper +i)en.=

#$ %upils &ra* a s$ape or pi"ture on t$e

A4 paper +i)en.

5. Tea"$er intro&u"es t$e *or& Area = to

t$e pupils b askin+:

, 7e kno* t$at t$e perimeter of a

s$ape means t$e &istan"e aroun& a

"lose& s$ape6 7$at about area


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B. %upils s$o* t$e area of t$e s$ape t$e

&ra*.

. Tea"$er asks :

, Can an one t$ink an& tell me $o*

to measure t$e area of a s$ape


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Step %

920

minutes-

Develop a

formula for the area of a

Rectangle

1. %upils are aske& to sit in pairs.

%$ a"$ +roup is +i)en a pie"e of s uare

+ri&s paper *it$ some re"tan+le

s$apes on it. Appendi' "(

)$ %upils are also +i)en a table to &eri)e a

formula of area. Appendi' % (

4. %upils are intro&u"e& to Length an&

*idth b usin+ t$e Appen&i 1.

5. Tea"$er +i)es some instru"tions an&

asks t$e pupils to follo*:

, /ook at t$e re"tan+les in t$e

s uare +ri&s paper an& "ount t$e

s uares of t$e len+t$ an& *i&t$ an&

fill in t$e table in Appen&i 2.=

, No* "ount all t$e s uares in t$e

re"tan+les an& also fill in t$e table

in t$e "olumn of Area$ =

B. Tea"$er asks some uestions:

, stu& in+ t$e results in t$e table6

Appen&i 1

Appen&i 2


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"an ou see a pattern< Tr to make

a "on"lusion.=

, From t$e table6 "an ou &eri)e a

formula for t$e area of a re"tan+le


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Step )

922

minutes-

-inding theArea of a

rectangle

1. a"$ +roup is +i)en a +eo boar& an&

rubber ban&s.

2. Tea"$er tells t$e measurements of t$e

len+t$ an& *i&t$ of a re"tan+le an&

asks t$e pupils to form t$e re"tan+les

on t$e +eo boar& usin+ t$e rubber

ban&s.

>. Tea"$er +ui&es t$em to fin& t$e area

of t$e re"tan+le t$e ma&e on +eo

boar& b +i)in+ some instru"tions :

, No*6 *e are +oin+ to learn $o* to

use t$e formula *e $a)e !ust

learne& to fin& t$e area of a

re"tan+le.=

, Do ou still remember t$e formula

to fin& t$e area of a re"tan+le


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4. %upils use t$at formula an& fin& t$e

Area as :

, Area /en+t$ 7i&t$

4"m >"m

12"m

9 Tea"$er repeats t$is a"ti)it *it$ a

fe* more measurements of

re"tan+les-


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.valuation

915

minutes-

*orksheets

1. Tea"$er &istributes t$e *orks$eets to

t$e pupils.

2. Tea"$er e plains to t$e pupils $o* to

"omplete t$eir *orks$eets.

>. %upils are +i)en 15 minutes to

"omplete t$eir e er"ise.

Appen&i >

J

Appen&i 4

Closure

98

minutes-

Conclusion 1. %upils are aske& to "ome for*ar& an&

!oin t$e puKKle parts of a pi"ture.

2. (n"e t$e "an see t$e pi"ture "learl 6

no* asks t$em to fin& t$e area usin+

t$e formula t$e learne& in 1 minute.

>. Tea"$er "on"lu&es t$e lesson b

Li+sa*

puKKle

C$art


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e plainin+ usin+ a "$art


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APP. DI0 )

ame 1 22222222222222222 Class 1 MMMMMMMMM

-ind the Area of the rectangles 1


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1. 8"m

4"m

2"m

2.

10"m

B"m

>.

5"m


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4. "m

>"m

5"m

5.

12"m

APP. DI0 #

ame 1 222222222222222222 Class 1 222222222222

3easure the length and 4idth of the rectangle and find the area1


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"$

%$

)$

Dra4 a rectangle according to the measurements given and find the area1


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"$ Length , 5cm *idth , ) cm

%$ Length , 6cm *idth , 7cm

)$ Length , #cm *idth , )cm

APP. DI0 "


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APP. DI0 %


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-ill in the ta8le1

Rectangle Length *idth Area

A

!

C

D

.

-

9

:


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$


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$


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lesson plan maths may 08

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