ULANGKAJI
SEMENTARA TUNGGU RAKAN-RAKAN LAIN, CUBA SELESAIKAN SOALAN DI BAWAH
34 – 1.89 + 0.357
PERPULUHAN 4
DARAB DAN BAHAGI
DISEDIAKAN OLEH :
PN. NORMALA BINTI MD. SANUSE
APA YANG PERLU DICAPAI HARI INI
1) Mendarab perpuluhan.
2) Membahagi perpuluhan
3) Darab dan bahagi perpuluhan.
MENDARAB NOMBOR
PERPULUHAN
DARAB PERPULUHAN
SIFIR 5 2 .4 7 8 x
0x5 = 0 120.230 35 40 5
1x5 = 5 1 9 0
2x5 = 10
3x5 = 15
4x5 = 20
5x5 = 25
6x5 = 30
7x5 = 35
8x5 = 40
9x5 = 45
= 12.390
DARAB PERPULUHAN SIFIR 2
0x2 = 0
1x2 = 2 2.5 0 6 x
2x2 = 4
3x2 = 6 0 04 1 0 00 1 2 2
4x2 = 8 6 018 2 0 00 2 4 4
5x2 = 10
6x2 = 12 0 .1 4 4
7x2 = 14
8x2 = 16 = 60.144
9x2 = 18
SIFIR 4
0x4 = 0
1x4 = 4
2x4 = 8
3x4 = 12
4x4 = 16
5x4 = 20
6x4 = 24
7x4 = 28
8x4 = 32
9x4 = 36
DARAB PERPULUHAN
1.29 x 5 = 6.45
0 1. 2 9 x +1 +4 SIFIR 5
605.140 45 5 1x5 = 5
5 1.29 2x5 = 10
x5 3x5 = 15
4x5 = 20
6 .45 5x5 = 25
6x5 = 30
= 6.45 7x5 = 35
8x5 = 40
9x5 = 45
DARAB PERPULUHAN
7 x 1.85 = 1.85 x 7 = 12.95
1. 8 5 x +5+5 +3 SIFIR 7
1 1075635 7 1x7 = 7
1.85 2x7 = 14
2 .9 5 3x7 = 21
x7 4x7 = 28
= 12.95 12 9.955 5x7 = 35
6x7 = 42
. 7x7 = 49
8x7 = 56
9x7 = 63
DARAB PERPULUHAN
52.3 x 6 = 313.8
3 5 2.3 x +1 +1 SIFIR 6
30 132.188 6 0X6 = 0
1 52.3 1x6 = 6
2x6 = 12
x6 3x6 = 18
313.8 4x6 = 24
5x6 = 30
6x6 = 36
7x6 = 42
8x6 = 48
9x6 = 54
= 313.8
DARAB PERPULUHAN 149.35 SIFIR 2
0x2 = 0
5.15 x 29 = 1x2 = 2
2x2 = 4
5 .1 5 x +1 ++14 3x2 = 6
1 1 002 102 4x2 = 8
4 0 4 5.15 5x2 = 10
4 1 5 9 5 9 x 29 6x2 = 12
+104633005 7x2 = 14
9 .3 5 8x2 = 16
149.35 9x2 = 18
= 149.35
SIFIR 9
1x9 = 9
2x9 = 18
3x9 = 27
4x9 = 36
5x9 = 45
6x9 = 54
7x9 = 63
8x9 = 72
9x9 = 81
1.372 x 6 =
SIFIR 6
0X6 = 0
1x6 = 6
2x6 = 12
3x6 = 18
4x6 = 24
5x6 = 30
6x6 = 36
7x6 = 42
8x6 = 48
9x6 = 54
45.3 x 5
SIFIR 5
1x5 = 5
2x5 = 10
3x5 = 15
4x5 = 20
5x5 = 25
6x5 = 30
7x5 = 35
8x5 = 40
9x5 = 45
DARAB PERPULUHAN 4.503 x 100 4.503 x 1000
4.503 x 10 Darab – gerak ke kanan 4.503 x 1000
ikut bilangan sifar
Darab – gerak ke kanan
ikut bilangan sifar 4.503 x 100
4.503 x 10 = 450.3 = 4503.
= 45.03
MEMBAHAGI NOMBOR
PERPULUHAN
BAHAGI PERPULUHAN Perpuluhan, hasil bahagi
TIDAK BOLEH ada baki.
7.4 ÷ 5 = 1.48
Contoh 1.4 baki 4
1. 48
5 . 0 SIFIR 5
0x5 = 0
5 1x5 = 5
24 2x5 = 10
20 3x5 = 15
0 40 4x5 = 20
5x5 = 25
40 6x5 = 30
00 7x5 = 35
8x5 = 40
9x5 = 45
BAHAGI PERPULUHAN 04.3 5 SIFIR 8
8 . 0 0x8 = 0
34.8 ÷ 8 = 4.35 1x8 = 8
0 2x8 = 16
Perpuluhan, hasil bahagi 34 3x8 = 24
TIDAK BOLEH ada baki. 32 4x8 = 32
5x8 = 40
Contoh 4.3 baki 4 02 8 6x8 = 48
24 7x8 = 56
8x8 = 64
0 40 9x8 = 72
40
00
BAHAGI PERPULUHAN 0.7 5 SIFIR 8
8 . 00 0x8 = 0
6 ÷ 8 = 0.75 1x8 = 8
0 2x8 = 16
Contoh RM 6 ÷ 8 orang 65 10 3x8 = 24
Jawapan: RM 0 baki 6 56 4x8 = 32
0 40 5x8 = 40
6x8 = 48
40 7x8 = 56
8x8 = 64
00 9x8 = 72
BAHAGI PERPULUHAN 11. 25 SIFIR 4
4 .00 0x4 = 0
45 ÷ 4 = 11.25 1x4 = 4
4 2x4 = 8
Beri jawapan dalam 05 3x4 = 12
perpuluhan. 4x4 = 16
4 5x4 = 20
0110 6x4 = 24
7x4 = 28
8 8x4 = 32
9x4 = 36
20
20
00
BAHAGI PERPULUHAN 0 .125 SIFIR 8
8 .000 0x8 = 0
1 ÷ 8 = 0.125 1x8 = 8
0 2x8 = 16
Beri jawapan dalam 1 10 3x8 = 24
perpuluhan. 4x8 = 32
8 5x8 = 40
1210 6x8 = 48
16 7x8 = 56
040 8x8 = 64
9x8 = 72
40
00
BAHAGI PERPULUHAN
SIFIR 8
0x8 = 0
1x8 = 8
2x8 = 16
3x8 = 24
4x8 = 32
5x8 = 40
6x8 = 48
7x8 = 56
8x8 = 64
9x8 = 72
MENDARAB DAN MEMBAHAGI
NOMBOR PERPULUHAN
5.2 ÷ 8 x 7 = 4.55 0.65
8 .20
SIFIR 8 0
0x8 = 0
1x8 = 8 SIFIR 7 4454 12 +40.+63 5
2x8 = 16 1x7 = 7 8 x7
3x8 = 24 2x7 = 14
4x8 = 32 3x7 = 21 40 4 .55
5x8 = 40 4x7 = 28 40
6x8 = 48 5x7 = 35
7x8 = 56 6x7 = 42 00
8x8 = 64 7x7 = 49
9x8 = 72 8x7 = 56
9x7 = 63
12.3 x 8 ÷ 5 = 19.68 19.6 8 SIFIR 8
5 .4 0 0x8 = 0
+1 +2 1x8 = 8
5 2x8 = 16
12.3 3x8 = 24
x8 44458 4x8 = 32
98 .4 034 5x8 = 40
6x8 = 48
30 7x8 = 56
040 8x8 = 64
9x8 = 72
40
00 SIFIR 5
0x5 = 5
1x5 = 5
2x5 = 10
3x5 = 15
4x5 = 20
5x5 = 25
6x5 = 30
7x5 = 35
8x5 = 40
9x5 = 45