Refleksi Ungkapan Algebra
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Transcript of Refleksi Ungkapan Algebra
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NOR IZZATI BT ABDUL HAMIDD20081032229
KPR 3012 SEMINAR REFLEKSI
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SMK ZAINAB (2)KOTA BHARU KELANTAN
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1 BESTARI
1 CERDAS
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8 period = 320 minutes
Subtopic Period
7.1 Unknown 80 minutes (2 period)
7.2 Algebraic terms with one unknown 160 minutes (4 period)
7.3 Algebraic Expression 80 minutes (2 period)
ALGEBRAIC EXPRESSION
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Date : 17/7/2011 (Sunday)
Class : 1 Cerdas
Time : 8.20 a.m – 9.40 a.m (80 minutes)
Topic : 7.0 Algebraic Expressions
Subtopik : 7.1 Unknowns
7.1 (a) To use letters to represent unknowns
7.1 (b) To identify an unknown in a given situation
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INDUCTION SET
Who know exactly the quantity of the chocolate nips in the packet
and the sweets in the bottle?
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Ask students who know what is the meaning of unknown.
(1) How many chocolate nips are in the packet? Berapakah bilangan coklat nips dalam sepaket?(2) How many sweets are in the bottle? Berapakah bilangan gula-gula dalam botol?
Explain to students the meaning of unknown.
Tell them the unknowns can be represented by letters.
ACTIVITY 1
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(1) How many cars will be sold this week?Berapakah jumlah kereta yang akan dijual pada minggu ini?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(2) How many students are there in your school?Berapakah jumlah pelajar di sekolah anda?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(3) How many apples does Leha have?Berapakah jumlah epal yang Leha ada?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(4) Kamal has won several medals in the football competition.Kamal telah memenangi beberapa pingat dalam pertandingan bola sepak.Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(5) How many bottles of drink are sold by the canteen?Berapakah jumlah botol minuman yang telah dijual oleh kantin?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
ACTIVITY 2 – GROUP ACTIVITY
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(1) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(2) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(3) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(4) Unknown (anu): Letter to represent unknown:(Huruf untuk mewakili anu)
(5) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
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(1) How many cars will be sold this week?Berapakah jumlah kereta yang akan dijual pada minggu ini?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu) (1) Unknown (anu):
Letter to represent unknown: (Huruf untuk mewakili anu)
(2) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(3) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(4) Unknown (anu): Letter to represent unknown:(Huruf untuk mewakili anu)
(5) Unknown (anu): Letter to represent unknown: (Huruf untuk mewakili anu)
(2) How many students are there in your school?Berapakah jumlah pelajar di sekolah anda?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(3) How many apples does Leha have?Berapakah jumlah epal yang Leha ada?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(4) Kamal has won several medals in the football competition.Kamal telah memenangi beberapa pingat dalam pertandingan bola
sepak.Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
(5) How many bottles of drink are sold by the canteen?Berapakah jumlah botol minuman yang telah dijual oleh kantin?Unknown (anu):Letter to represent unknown:(Huruf untuk mewakili anu)
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ACTIVITY 3 – EXERCISE
Situation UnknownLetter to represent unknown
(a) The sum of money collected by the bank will be calculated soon.Jumlah wang yang dikumpul oleh pihak bank akan dikira tidak lama
lagi.
(b) The total number of Kelisa cars serviced by Perodua.Jumlah bilangan kereta Kelisa yang diservis oleh Perodua.
(c) Ahmad has won a few trophies during SUKMA.Ahmad telah memenangi beberapa trofi semasa SUKMA.
(d) Daniel was 172 cm last year. His height increased a few centimeters this year.
Tinggi Daniel adalah 172 cm pada tahun lepas. Ketinggiannya meningkat beberapa sentimeter tahun ini.
(e) The total point scored by the Malaysian Bowling team this year is 35 points more than the total points scored last year.
Jumlah mata yang dijaringkan oleh pasukan Bowling Malaysia pada tahun ini ialah 35 mata lebih daripada jumlah mata yang dijaringkan pada tahun lepas.
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What we have learnt today?
Why we call this chapter “Algebraic Expressions”?
CLOSURE
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❤ THANK YOU ❤
✿ (^_^) ✿