lesson plan ukuran
TRANSCRIPT
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LESSON PLAN
MATHEMATICS YEAR 4 BESTARI
( Model Inquiry Discoery !
Theme : Measurement
Time : 60 Minutes
Topic : 6. Length
Learning area : 1. Measuring and comparing length
Learning objectives : 1. Measure lengths using standard units
Learning outcomes : 1.2 Measure and record things of objects using standard units :
( a millimetre
( b centimetre
( c millimetre and centimetre
!"isting prior #no$ledge : %upils have #no$n some of the instruments that are used to
measure things or objects ( ruler& tape measurement .
Moral value : 'ooperation& discipline & toleration
S"e#s $ Te%c&er's %nd s"uden"'s %c"ii"ies Su))es"ion No"es
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Ti*e
Se" Induc"ion
( 10 minutes
( i Teacher uses real objects for
measurement such as :
a. Te"tboo#
b. %encil
c. !raser
d. )tra$
Teacher sho$s the real objects
and as#s *uestion to the students.
( ii Teacher as#s pupils to guest the
length of the te"tboo# in cm and
some of the students $rite the
ans$er on the blac#board
+bservation
( i ,hich is the
longest object-
( ii ,hich is the
shortest objects-
( i %upils guest the
length of the
te"tboo#:
,hat is the length of
the te"tboo#-
( ii ,hich instrument is
suitable to measure
the length of the
te"tboo# accuratel-
'haracteri/e
A""%c&*en" +
( eal objects
,hite board&
mar#er.
Deelo#*en"
( 20 Minutes
S"e#s $
Ti*e
( i Teacher uses a po$erpoint to
e"plain the right techni*ues using
a ruler to measure and read the
measurement in centimetres&
millimetres& centimeters and
millimetres.
( ii Teacher as#s each pupils to
measure their te"tboo# using the
steps given.
Te%c&er's %nd s"uden"'s %c"ii"ies
)tep 1:
%lace one end of the
object at the 0 cm mar#
on the ruler.
)tep 2 :
,hen the reading is
being ta#en& the ees
must be directl above
the object being
measured.
Su))es"ion
Test the
hpothesis
A""%c&*en" ,
( %o$erpoint
No"es
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( iii Teacher guides them to relatebet$een cm and mm units.
( iv Teacher divides them intogroups. ive them the handoutfor each groups to do themeasurement activities.
!"amples: Te"tboo#& pencil& stra$& eraser .
( v %upils record them in millimetre& centimetre and centimetre and
millimetre
)tep :
The length of te"tboo# is
3 444444 cm
+
3 444444 mm
+
3 444444 cm 44444 mm
( i Ma#e sure pupils are in their o$n
groups and measure the objects and
record them in the
$or#sheet.
A""%c&*en" -
( 5orm
Ac"ion "o .e"%/en
( 20 Minutes
( i !ach groups present their $or#and the best group $ill be the$inner. ( roup that measures
the objects accuratel
( ii Teacher gives the $or#sheets to the pupils and as#s them to do
the e"ercise for enrichment.
( iii Teacher guides the remedialpupils to do the activities.
Measure and record the
real objects given.
A""%c&*en" 4
( eal objects
A""%c&*en" 0
ichment
A""%c&*en" 1
emedial
Closure
( 10 Minutes
( i Teacher reminds pupils $hat arethe steps to be ta#en tomeasure the length of certainobjects in a standard unit.
S"e#s $
Ti*e
Te%c&er's %nd s"uden"'s %c"ii"ies Su))es"ion No"es
( ii )olve the problem.
Teacher sho$s a picture on a slide ( %o$er point . Teacher
Those $ho measureaccuratel $ill be given
pri/es.
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as#s students to solve theproblem based on four steps.
a. nderstand the problem b. 7evise a plan c. 'arr out the plan d. Loo# bac#
)olution:
a. nderstand theproblem.
8 To find the length of a pencil in cm.
b. 7evise a plan.
8 )ubtraction operation.
c. 'arr out the plan
9. cm .9 cm 3
9 . cm . 9 cm + 2 c*
d. Loo# bac#.
1. cm ; .9 cm 3
1 . cm ; . 9 cm 9 . cm
A""%c&*en" 3
Relec"ion
• eflection $ill be filled b the teacher after teaching and learning ends.
ATTACHMENT 1.
( Real Objects )
TEXTBOOK PENCIL
4
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STRAW ERASER
ATTACHMENT 2.
( POWERPOINT )
5
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ATTACHMENT 3.
( !RO"P ACTI#IT$ )
e#od#an u#uran dalam sentimetre& milimetre dan sentimetre dan milimetre berdasar#an obje# ang
diberi.
%
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OB&ECTS "NITS
Te"tboo# 44444444cm 444444444mm 44444444444444 cm 4444444444mm
%encil 44444444cm 444444444mm 44444444444444 cm 4444444444mm
)tra$ 44444444cm 444444444mm 44444444444444 cm 4444444444mm
!raser 44444444cm 444444444mm 44444444444444 cm 4444444444mm
ATTACHMENT 4.
( Real 'bjects )
C&%l/ S&oe
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S"r%5 6ile
S''* R+bb'*
ATTACHMENT 5.
( E*,+c-.e*t )
Na.e / 00000000000000000000000 000 Class / 00000000000 ate / 0000000000000
eas,e t-e 'll'+*67
17
8
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c.
27
cm
37
..
47
mm
19
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57
c.
..
7
c.
..
%7
c. ..
11
http://www.google.com/imgres?q=matchstick&hl=en&sa=X&biw=1067&bih=364&tbm=isch&tbnid=5_5tb8IrkhjboM:&imgrefurl=http://www.photo-dictionary.com/phrase/6593/matchstick.html&docid=WD2VkiSc6GoAWM&imgurl=http://www.photo-dictionary.com/photofiles/list/6593/8694matchstick.jpg&w=466&h=700&ei=YsFeUfPjBJDMrQfnrYHoAg&zoom=1&iact=hc&vpx=438&vpy=-54&dur=343&hovh=275&hovw=183&tx=50&ty=137&page=1&tbnh=140&tbnw=101&start=0&ndsp=5&ved=1t:429,r:2,s:0,i:153
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ATTACHMENT 6.
(Re.e:+al )
Na.e / 00000000000000000000000 000 Class / 00000000000 ate / 0000000000000
W,+te t-e le*6t- ' eac- 'bject7
17 27
37 47
57 7
ATTACHMENT 7.
12
00000000
c.
00000000
c.
00000000
c. 00000000
c.
00000000 .. 00000000 ..
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( P'e,'+*t )
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