MATEMATIKA KALI 11 DUA DIGIT
PERKALIAN 11 DUA DIGIT ANGKA
(a + b1) sambung b2
a angka yg akan dikalikan
b1 digit angka depan
b2 angka digit satuan a
x hasil kali
CONTOH
a b1 a+b1 b2 x
14 1 4 14 x 11 = 154
14+1 15
17 1 7 17 x 11 = 187
17+1 18
19 1 9 19 x 11= 209
20
98 9 8 98 x 11= 1078
107
20 2 0 20 x 11= 220
22
21 2 1 21 x 11= 231
23
26 2 6 26 x 11 = 286
28
32 3 2 32 x 11 = 352
35
39 3 9 39 x 11 = 429
42
45 4 5 45 x 11 = 495
49
47 4 7 47 x 11= 517
51
50 5 0 50 x 11= 550
55
54 5 4 54 x 11= 594
59
57 5 7 57 x 11=627
62
65 6 5 65 x 11= 715
71
63 6 3 63 x 11 = 693
69
67 6 7 67 x 11 = 737
73
78 7 8 78 X 11= 858
85
84 8 4 84 x 11= 924
92
73 7 3 73 x 11= 803
80
87 8 7 87 x 11= 957
95
92 9 2 92 x 11= 1012
101
96 9 6 96 x 11 = 1056
105
(a + b1) sambung b2
a angka yg akan dikalikan
b1 digit angka depan
b2 angka digit satuan a
x hasil kali
CONTOH
a b1 a+b1 b2 x
14 1 4 14 x 11 = 154
14+1 15
17 1 7 17 x 11 = 187
17+1 18
19 1 9 19 x 11= 209
20
98 9 8 98 x 11= 1078
107
20 2 0 20 x 11= 220
22
21 2 1 21 x 11= 231
23
26 2 6 26 x 11 = 286
28
32 3 2 32 x 11 = 352
35
39 3 9 39 x 11 = 429
42
45 4 5 45 x 11 = 495
49
47 4 7 47 x 11= 517
51
50 5 0 50 x 11= 550
55
54 5 4 54 x 11= 594
59
57 5 7 57 x 11=627
62
65 6 5 65 x 11= 715
71
63 6 3 63 x 11 = 693
69
67 6 7 67 x 11 = 737
73
78 7 8 78 X 11= 858
85
84 8 4 84 x 11= 924
92
73 7 3 73 x 11= 803
80
87 8 7 87 x 11= 957
95
92 9 2 92 x 11= 1012
101
96 9 6 96 x 11 = 1056
105
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