MODUL SOLAF MA TEMATIK SPM MODUL 8 : BENTUK PIAWAI (KERTAS 1) 1. Bundarkan 3186 betul kepada dua angka bererti. Round off 3186 correct to two significant figures. [ Aras : Rendah] A 3000 C 3190 B 3100 D 3200 2. Bundarkan 1.526 betul kepada t iga angka bererti. Round off 1.5276 correct to three sign ificant figures. [ Aras : Rendah] A 1.53 C 1.528 B 1.52 D 1.530 3. Bundarkan 0.0106! betul kepad a dua angka bererti. Round off 0.0106! correct to two significant figures. [ Aras : Rendah] A 0.01100 C 0.0106 B 0.0110 D 0.011 !. "ngk apkan 2300 da la# bentuk pi a$ ai. Express 2300in standard form. [ Aras : %ederhana] A 2.3 10 & 3 C 2.3 10 ! B 2.3 10 & 2 D 2.3 10 3 5. "ngk apkan 0.0 083! dal a# be nt uk pi a$ ai . Express 0.0083!in standard form. [ Aras : %ederhana] A 8.3! 10 & 3 C 8.3! 10 2 B 8.3! 10 & 2 D 8.3! 10 3 52
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1. +iberi baha$a !0 buah pepe,al l'ga# berbentuk kiub- setiap satu dengan pan,ang sisiadalah 80 #- telah dileburkan untuk #e#bentuk 20 buah pepe,al s/era ang serupa.ari isipadu dala# #3- setiap pepe,al s/era itu.t is gi!en that "# cubicals solid metal each with side is 8# cm$ are melted to ma%e 2#identical solid spheres. &ind the !olume in cm3 $ of each solid sphere.
[ Aras : inggi]
A 1.02! 10 6 C 6.! 10 !
B 2.5 10 & 2 D 1.92 10 5
18. u#lah p'pulasi 4alasia pada tahun 2013 ialah 30 ,uta. +iberi baha$a bilangan'rang beru#ur 60 tahun dan ke atas adalah 3.8 daripada ,u#lah p'pulasi.itung bilangan 'rang ang beru#ur diba$ah 60 tahun.'he total population of (ala)sia in the )ear 2#13 is 3# million. t is gi!en that thenumber of people who are 6# )ears of age and abo!e is 3.8* of the population.
+alculate the number of people who are below 6# )ears of age.[ Aras : inggi]
A 1.1! 10 ! C 2.886 10 6
B 1.1! 10 5 D 2.886 10
19. Ra,ah 1 #enun,ukkan sebuah tangki k's'ng berbentuk kub'id berukuran 600 #pan,ang- 500 # lebar dan !00 # tinggi.,iagram 1 shows an empt) tan%$ which is a cuboid$ with length 6## cm$ width 5## cm
%e'rang peker,a #e#asukkan air ke dala# tangki itu sehingga !0 penuh.itung isipadu- dala# #3- air dala# tangki itu. - wor%er fills up "#* of the tan% with water.+alculate the !olume$ in cm3$ of the water in the tan%.
[ Aras : inggi]
A !.8 10 C !.8 10 9
B 1.2 10 8 D 6 10 !
20. Ra,ah 2 #enun,ukkan sebuah tangki k's'ng ang terbuka berbentuk kub'id berukuran600 # pan,ang- 500 # lebar dan !00 # tinggi.,iagram 2 shows an opened empt) tan%$ which is a cuboid$ with length 6## cm$ width
5## cm and height "## cm.
400 cm
500 cm
600 cm
Ra,ah 2 7 ,iagram 2
%e'rang peker,a #engeat se#ua bahagian per#ukaan luar tangki itu di #ana satu tinat b'leh digunakan untuk keluasan 500 #2.itung bilangan tin at ang diperlukan untuk #engeat tangki tersebut. - wor%er paints the all the outer parts of the tan% which a can of paint can be used to paint an area of 5## cm2 .+alculate the number of cans of paint reuired to paint the tan%.