Masayu Hariati
51 followers -
Mathematic's teacher, and love orchid.
Mathematic's teacher, and love orchid.

51 followers
Posts
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FACTORS AND PRIME FACTORS
List all the factors and prime factors of each of the
following numbers. Number Factor Prime Factor 12 15 32 48 52 68
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PROBLEM SOLVING OF WHOLE NUMBERS
Example 1 :  In a Mathematics quiz, 4 marks were given for every correct answer and 2 marks were deducted for every wrong answer.  Suraya answer 30 questions and 24 of them are correct. She answered the rest wrongly. How many marks did she get? Solution: Co...
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PEMFAKTORAN JENIS 4 : ab + ac + bd + cd
NOTA a b + a c + b d  + c d = a (b + c)  + d (b + c) = (b + c)(a + d) Contoh 1 : Faktorkan selengkapnya ungkapan algebra berikut xy + 2x + 3y +6 Penyelesaian x y  + 2 x   + 3 y  + 3 x2 = x (y + 2) + 3 (y + 2) = (y + 2)(x + 3)  Contoh 2 :  Faktorkan selengka...
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SUDUT POLIGON : Mengenal Pasti dan Menentukan Nilai Sudut Pedalaman dan Sudut Peluaran
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MENCARI DIAMETER
Contoh :   Diberi lilitan sebuah bulatan ialah 67.8m.  Cari diameter bulatan itu dan bundarkannya kepada dua tempat perpuluhan (Guna µ = 3.142) Penyelesaian: Lilitan = µd µd = 67.8 d = 67.8 ÷ µ d = 67.8 ÷ 3.142 d = 21.5786 d = 21.58 m
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