Page 85 - MATEMATIK T6 SK (SEMAKAN 2017)
P. 85
NILAI KUANTITI DAN NILAI PERATUS
NILAI KUANTITI DAN NILAI PERATUS Panjang tali saya 2.5 m.
1 Berapakah panjang 90% daripada 2.5 m?
90% daripada 2.5 m = 90% × 2.5 m
90% × 2.5 m = m
Cara 1
Cara 1
Cara 1
90
90% × 2.5 m = × 2.5 m
100
9 × 2.5
= m
10
22.5
= m
10
= 2.25 m
Panjang tali ini 90% daripada
Cara 2 panjang tali kamu, James.
Cara 2
Cara 2
90
90% × 2.5 m = × 2.5 m
100
4
= 0.9 × 2.5 m 2.5m
× 0.9
= 2.25 m
2.2 5m
90% × 2.5 m = 2.25 m
Panjang 90% daripada 2.5 m ialah 2.25 m.
2 Kira isi padu 240% daripada 1.8ፎ jus.
240% × 1.8ፎ = ፎ
240
240% × 1.8ፎ= × 1.8ፎ
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100 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C E R D A S
MINDA
MINDA
MINDA
MINDA
MINDA
= × 1.8ፎ MINDA
Diberi 200% × 5.5 = 11,
= × ፎ
= ፎ % × 2.75 = 11
240% daripada 1.8ፎ jus ialah ፎ . Apakah nilai dalam ?
Jalankan kuiz menukar peratus kepada perpuluhan atau pecahan.
2.3.3 3 77
Contohnya, 130% = 1.3 atau 130% = 1 .
10
