12×12の掛け算の九九

12x12の掛け算の九九を使用して、2つの数値をすばやく乗算します。

最初の行と最初の列から番号を選択します。

 

×× 1 2 3 4 5 6 7 8 9 10 11 12
1 1 2 3 4 5 6 7 8 9 10 11 12
2 2 4 6 8 10 12 14 16 18 20 22 24
3 3 6 9 12 15 18 21 24 27 30 33 36
4 4 8 12 16 20 24 28 32 36 40 44 48
5 5 10 15 20 25 30 35 40 45 50 55 60
6 6 12 18 24 30 36 42 48 54 60 66 72
7 7 14 21 28 35 42 49 56 63 70 77 84
8 8 16 24 32 40 48 56 64 72 80 88 96
9 9 18 27 36 45 54 63 72 81 90 99 108
10 10 20 30 40 50 60 70 80 90 100 110 120
11 11 22 33 44 55 66 77 88 99 110 121 132
12 12 24 36 48 60 72 84 96 108 120 132 144

 

九九の列形式

1 ×× 1 = 1
2 ×× 1 = 2
3 ×× 1 = 3
4 ×× 1 = 4
5 ×× 1 = 5
6 ×× 1 = 6
7 ×× 1 = 7
8 ×× 1 = 8
9 ×× 1 = 9
10 ×× 1 = 10
11 ×× 1 = 11
12 ×× 1 = 12

 

1 ×× 2 = 2
2 ×× 2 = 4
3 ×× 2 = 6
4 ×× 2 = 8
5 ×× 2 = 10
6 ×× 2 = 12
7 ×× 2 = 14
8 ×× 2 = 16
9 ×× 2 = 18
10 ×× 2 = 20
11 ×× 2 = 22
12 ×× 2 = 24

 

1 ×× 3 = 3
2 ×× 3 = 6
3 ×× 3 = 9
4 ×× 3 = 12
5 ×× 3 = 15
6 ×× 3 = 18
7 ×× 3 = 21
8 ×× 3 = 24
9 ×× 3 = 27
10 ×× 3 = 30
11 ×× 3 = 33
12 ×× 3 = 36

 

1 ×× 4 = 4
2 ×× 4 = 8
3 ×× 4 = 12
4 ×× 4 = 16
5 ×× 4 = 20
6 ×× 4 = 24
7 ×× 4 = 28
8 ×× 4 = 32
9 ×× 4 = 36
10 ×× 4 = 40
11 ×× 4 = 44
12 ×× 4 = 48

 

1 ×× 5 = 5
2 ×× 5 = 10
3 ×× 5 = 15
4 ×× 5 = 20
5 ×× 5 = 25
6 ×× 5 = 30
7 ×× 5 = 35
8 ×× 5 = 40
9 ×× 5 = 45
10 ×× 5 = 50
11 ×× 5 = 55
12 ×× 5 = 60

 

1 ×× 6 = 6
2 ×× 6 = 12
3 ×× 6 = 18
4 ×× 6 = 24
5 ×× 6 = 30
6 ×× 6 = 36
7 ×× 6 = 42
8 ×× 6 = 48
9 ×× 6 = 54
10 ×× 6 = 60
11 ×× 6 = 66
12 ×× 6 = 72

 

1 ×× 7 = 7
2 ×× 7 = 14
3 ×× 7 = 21
4 ×× 7 = 28
5 ×× 7 = 35
6 ×× 7 = 42
7 ×× 7 = 49
8 ×× 7 = 56
9 ×× 7 = 63
10 ×× 7 = 70
11 ×× 7 = 77
12 ×× 7 = 84

 

1 ×× 8 = 8
2 ×× 8 = 16
3 ×× 8 = 24
4 ×× 8 = 32
5 ×× 8 = 40
6 ×× 8 = 48
7 ×× 8 = 56
8 ×× 8 = 64
9 ×× 8 = 72
10 ×× 8 = 80
11 ×× 8 = 88
12 ×× 8 = 96

 

1 ×× 9 = 9
2 ×× 9 = 18
3 ×× 9 = 27
4 ×× 9 = 36
5 ×× 9 = 45
6 ×× 9 = 54
7 ×× 9 = 63
8 ×× 9 = 72
9 ×× 9 = 81
10 ×× 9 = 90
11 ×× 9 = 99
12 ×× 9 = 108

 

1 ×× 10 = 10
2 ×× 10 = 20
3 ×× 10 = 30
4 ×× 10 = 40
5 ×× 10 = 50
6 ×× 10 = 60
7 ×× 10 = 70
8 ×× 10 = 80
9 ×× 10 = 90
10 ×× 10 = 100
11 ×× 10 = 110
12 ×× 10 = 120

 

1 ×× 11 = 11
2 ×× 11 = 22
3 ×× 11 = 33
4 ×× 11 = 44
5 ×× 11 = 55
6 ×× 11 = 66
7 ×× 11 = 77
8 ×× 11 = 88
9 ×× 11 = 99
10 ×× 11 = 110
11 ×× 11 = 121
12 ×× 11 = 132

 

1 ×× 12 = 12
2 ×× 12 = 24
3 ×× 12 = 36
4 ×× 12 = 48
5 ×× 12 = 60
6 ×× 12 = 72
7 ×× 12 = 84
8 ×× 12 = 96
9 ×× 12 = 108
10 ×× 12 = 120
11 ×× 12 = 132
12 ×× 12 = 144

 


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数字
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