2〜20の段(20×20まで)の掛け算
2×2 〜 20×20(20の段)までの掛け算一覧です。日本の教育では九九(9×9)の範囲しか暗記しませんが、インド式の掛け算学習では 20×20までの範囲を暗記するそうです。
下の掛け算表が画面内に収まっていない場合は、上下左右にスクロールしてください。
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 2 |
3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | 51 | 54 | 57 | 60 | 3 |
4 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 64 | 68 | 72 | 76 | 80 | 4 |
5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 5 |
6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 | 114 | 120 | 6 |
7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | 63 | 70 | 77 | 84 | 91 | 98 | 105 | 112 | 119 | 126 | 133 | 140 | 7 |
8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | 72 | 80 | 88 | 96 | 104 | 112 | 120 | 128 | 136 | 144 | 152 | 160 | 8 |
9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 | 99 | 108 | 117 | 126 | 135 | 144 | 153 | 162 | 171 | 180 | 9 |
10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | 10 |
11 | 22 | 33 | 44 | 55 | 66 | 77 | 88 | 99 | 110 | 121 | 132 | 143 | 154 | 165 | 176 | 187 | 198 | 209 | 220 | 11 |
12 | 24 | 36 | 48 | 60 | 72 | 84 | 96 | 108 | 120 | 132 | 144 | 156 | 168 | 180 | 192 | 204 | 216 | 228 | 240 | 12 |
13 | 26 | 39 | 52 | 65 | 78 | 91 | 104 | 117 | 130 | 143 | 156 | 169 | 182 | 195 | 208 | 221 | 234 | 247 | 260 | 13 |
14 | 28 | 42 | 56 | 70 | 84 | 98 | 112 | 126 | 140 | 154 | 168 | 182 | 196 | 210 | 224 | 238 | 252 | 266 | 280 | 14 |
15 | 30 | 45 | 60 | 75 | 90 | 105 | 120 | 135 | 150 | 165 | 180 | 195 | 210 | 225 | 240 | 255 | 270 | 285 | 300 | 15 |
16 | 32 | 48 | 64 | 80 | 96 | 112 | 128 | 144 | 160 | 176 | 192 | 208 | 224 | 240 | 256 | 272 | 288 | 304 | 320 | 16 |
17 | 34 | 51 | 68 | 85 | 102 | 119 | 136 | 153 | 170 | 187 | 204 | 221 | 238 | 255 | 272 | 289 | 306 | 323 | 340 | 17 |
18 | 36 | 54 | 72 | 90 | 108 | 126 | 144 | 162 | 180 | 198 | 216 | 234 | 252 | 270 | 288 | 306 | 324 | 342 | 360 | 18 |
19 | 38 | 57 | 76 | 95 | 114 | 133 | 152 | 171 | 190 | 209 | 228 | 247 | 266 | 285 | 304 | 323 | 342 | 361 | 380 | 19 |
20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 300 | 320 | 340 | 360 | 380 | 400 | 20 |
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
2の段
- 2 × 1 = 2
- 2 × 2 = 4
- 2 × 3 = 6
- 2 × 4 = 8
- 2 × 5 = 10
- 2 × 6 = 12
- 2 × 7 = 14
- 2 × 8 = 16
- 2 × 9 = 18
- 2 × 10 = 20
- 2 × 11 = 22
- 2 × 12 = 24
- 2 × 13 = 26
- 2 × 14 = 28
- 2 × 15 = 30
- 2 × 16 = 32
- 2 × 17 = 34
- 2 × 18 = 36
- 2 × 19 = 38
- 2 × 20 = 40
3の段
- 3 × 1 = 3
- 3 × 2 = 6
- 3 × 3 = 9
- 3 × 4 = 12
- 3 × 5 = 15
- 3 × 6 = 18
- 3 × 7 = 21
- 3 × 8 = 24
- 3 × 9 = 27
- 3 × 10 = 30
- 3 × 11 = 33
- 3 × 12 = 36
- 3 × 13 = 39
- 3 × 14 = 42
- 3 × 15 = 45
- 3 × 16 = 48
- 3 × 17 = 51
- 3 × 18 = 54
- 3 × 19 = 57
- 3 × 20 = 60
4の段
- 4 × 1 = 4
- 4 × 2 = 8
- 4 × 3 = 12
- 4 × 4 = 16
- 4 × 5 = 20
- 4 × 6 = 24
- 4 × 7 = 28
- 4 × 8 = 32
- 4 × 9 = 36
- 4 × 10 = 40
- 4 × 11 = 44
- 4 × 12 = 48
- 4 × 13 = 52
- 4 × 14 = 56
- 4 × 15 = 60
- 4 × 16 = 64
- 4 × 17 = 68
- 4 × 18 = 72
- 4 × 19 = 76
- 4 × 20 = 80
5の段
- 5 × 1 = 5
- 5 × 2 = 10
- 5 × 3 = 15
- 5 × 4 = 20
- 5 × 5 = 25
- 5 × 6 = 30
- 5 × 7 = 35
- 5 × 8 = 40
- 5 × 9 = 45
- 5 × 10 = 50
- 5 × 11 = 55
- 5 × 12 = 60
- 5 × 13 = 65
- 5 × 14 = 70
- 5 × 15 = 75
- 5 × 16 = 80
- 5 × 17 = 85
- 5 × 18 = 90
- 5 × 19 = 95
- 5 × 20 = 100
6の段
- 6 × 1 = 6
- 6 × 2 = 12
- 6 × 3 = 18
- 6 × 4 = 24
- 6 × 5 = 30
- 6 × 6 = 36
- 6 × 7 = 42
- 6 × 8 = 48
- 6 × 9 = 54
- 6 × 10 = 60
- 6 × 11 = 66
- 6 × 12 = 72
- 6 × 13 = 78
- 6 × 14 = 84
- 6 × 15 = 90
- 6 × 16 = 96
- 6 × 17 = 102
- 6 × 18 = 108
- 6 × 19 = 114
- 6 × 20 = 120
7の段
- 7 × 1 = 7
- 7 × 2 = 14
- 7 × 3 = 21
- 7 × 4 = 28
- 7 × 5 = 35
- 7 × 6 = 42
- 7 × 7 = 49
- 7 × 8 = 56
- 7 × 9 = 63
- 7 × 10 = 70
- 7 × 11 = 77
- 7 × 12 = 84
- 7 × 13 = 91
- 7 × 14 = 98
- 7 × 15 = 105
- 7 × 16 = 112
- 7 × 17 = 119
- 7 × 18 = 126
- 7 × 19 = 133
- 7 × 20 = 140
8の段
- 8 × 1 = 8
- 8 × 2 = 16
- 8 × 3 = 24
- 8 × 4 = 32
- 8 × 5 = 40
- 8 × 6 = 48
- 8 × 7 = 56
- 8 × 8 = 64
- 8 × 9 = 72
- 8 × 10 = 80
- 8 × 11 = 88
- 8 × 12 = 96
- 8 × 13 = 104
- 8 × 14 = 112
- 8 × 15 = 120
- 8 × 16 = 128
- 8 × 17 = 136
- 8 × 18 = 144
- 8 × 19 = 152
- 8 × 20 = 160
9の段
- 9 × 1 = 9
- 9 × 2 = 18
- 9 × 3 = 27
- 9 × 4 = 36
- 9 × 5 = 45
- 9 × 6 = 54
- 9 × 7 = 63
- 9 × 8 = 72
- 9 × 9 = 81
- 9 × 10 = 90
- 9 × 11 = 99
- 9 × 12 = 108
- 9 × 13 = 117
- 9 × 14 = 126
- 9 × 15 = 135
- 9 × 16 = 144
- 9 × 17 = 153
- 9 × 18 = 162
- 9 × 19 = 171
- 9 × 20 = 180
10の段
- 10 × 1 = 10
- 10 × 2 = 20
- 10 × 3 = 30
- 10 × 4 = 40
- 10 × 5 = 50
- 10 × 6 = 60
- 10 × 7 = 70
- 10 × 8 = 80
- 10 × 9 = 90
- 10 × 10 = 100
- 10 × 11 = 110
- 10 × 12 = 120
- 10 × 13 = 130
- 10 × 14 = 140
- 10 × 15 = 150
- 10 × 16 = 160
- 10 × 17 = 170
- 10 × 18 = 180
- 10 × 19 = 190
- 10 × 20 = 200
11の段
- 11 × 1 = 11
- 11 × 2 = 22
- 11 × 3 = 33
- 11 × 4 = 44
- 11 × 5 = 55
- 11 × 6 = 66
- 11 × 7 = 77
- 11 × 8 = 88
- 11 × 9 = 99
- 11 × 10 = 110
- 11 × 11 = 121
- 11 × 12 = 132
- 11 × 13 = 143
- 11 × 14 = 154
- 11 × 15 = 165
- 11 × 16 = 176
- 11 × 17 = 187
- 11 × 18 = 198
- 11 × 19 = 209
- 11 × 20 = 220
12の段
- 12 × 1 = 12
- 12 × 2 = 24
- 12 × 3 = 36
- 12 × 4 = 48
- 12 × 5 = 60
- 12 × 6 = 72
- 12 × 7 = 84
- 12 × 8 = 96
- 12 × 9 = 108
- 12 × 10 = 120
- 12 × 11 = 132
- 12 × 12 = 144
- 12 × 13 = 156
- 12 × 14 = 168
- 12 × 15 = 180
- 12 × 16 = 192
- 12 × 17 = 204
- 12 × 18 = 216
- 12 × 19 = 228
- 12 × 20 = 240
13の段
- 13 × 1 = 13
- 13 × 2 = 26
- 13 × 3 = 39
- 13 × 4 = 52
- 13 × 5 = 65
- 13 × 6 = 78
- 13 × 7 = 91
- 13 × 8 = 104
- 13 × 9 = 117
- 13 × 10 = 130
- 13 × 11 = 143
- 13 × 12 = 156
- 13 × 13 = 169
- 13 × 14 = 182
- 13 × 15 = 195
- 13 × 16 = 208
- 13 × 17 = 221
- 13 × 18 = 234
- 13 × 19 = 247
- 13 × 20 = 260
14の段
- 14 × 1 = 14
- 14 × 2 = 28
- 14 × 3 = 42
- 14 × 4 = 56
- 14 × 5 = 70
- 14 × 6 = 84
- 14 × 7 = 98
- 14 × 8 = 112
- 14 × 9 = 126
- 14 × 10 = 140
- 14 × 11 = 154
- 14 × 12 = 168
- 14 × 13 = 182
- 14 × 14 = 196
- 14 × 15 = 210
- 14 × 16 = 224
- 14 × 17 = 238
- 14 × 18 = 252
- 14 × 19 = 266
- 14 × 20 = 280
15の段
- 15 × 1 = 15
- 15 × 2 = 30
- 15 × 3 = 45
- 15 × 4 = 60
- 15 × 5 = 75
- 15 × 6 = 90
- 15 × 7 = 105
- 15 × 8 = 120
- 15 × 9 = 135
- 15 × 10 = 150
- 15 × 11 = 165
- 15 × 12 = 180
- 15 × 13 = 195
- 15 × 14 = 210
- 15 × 15 = 225
- 15 × 16 = 240
- 15 × 17 = 255
- 15 × 18 = 270
- 15 × 19 = 285
- 15 × 20 = 300
16の段
- 16 × 1 = 16
- 16 × 2 = 32
- 16 × 3 = 48
- 16 × 4 = 64
- 16 × 5 = 80
- 16 × 6 = 96
- 16 × 7 = 112
- 16 × 8 = 128
- 16 × 9 = 144
- 16 × 10 = 160
- 16 × 11 = 176
- 16 × 12 = 192
- 16 × 13 = 208
- 16 × 14 = 224
- 16 × 15 = 240
- 16 × 16 = 256
- 16 × 17 = 272
- 16 × 18 = 288
- 16 × 19 = 304
- 16 × 20 = 320
17の段
- 17 × 1 = 17
- 17 × 2 = 34
- 17 × 3 = 51
- 17 × 4 = 68
- 17 × 5 = 85
- 17 × 6 = 102
- 17 × 7 = 119
- 17 × 8 = 136
- 17 × 9 = 153
- 17 × 10 = 170
- 17 × 11 = 187
- 17 × 12 = 204
- 17 × 13 = 221
- 17 × 14 = 238
- 17 × 15 = 255
- 17 × 16 = 272
- 17 × 17 = 289
- 17 × 18 = 306
- 17 × 19 = 323
- 17 × 20 = 340
18の段
- 18 × 1 = 18
- 18 × 2 = 36
- 18 × 3 = 54
- 18 × 4 = 72
- 18 × 5 = 90
- 18 × 6 = 108
- 18 × 7 = 126
- 18 × 8 = 144
- 18 × 9 = 162
- 18 × 10 = 180
- 18 × 11 = 198
- 18 × 12 = 216
- 18 × 13 = 234
- 18 × 14 = 252
- 18 × 15 = 270
- 18 × 16 = 288
- 18 × 17 = 306
- 18 × 18 = 324
- 18 × 19 = 342
- 18 × 20 = 360
19の段
- 19 × 1 = 19
- 19 × 2 = 38
- 19 × 3 = 57
- 19 × 4 = 76
- 19 × 5 = 95
- 19 × 6 = 114
- 19 × 7 = 133
- 19 × 8 = 152
- 19 × 9 = 171
- 19 × 10 = 190
- 19 × 11 = 209
- 19 × 12 = 228
- 19 × 13 = 247
- 19 × 14 = 266
- 19 × 15 = 285
- 19 × 16 = 304
- 19 × 17 = 323
- 19 × 18 = 342
- 19 × 19 = 361
- 19 × 20 = 380
20の段
- 20 × 1 = 20
- 20 × 2 = 40
- 20 × 3 = 60
- 20 × 4 = 80
- 20 × 5 = 100
- 20 × 6 = 120
- 20 × 7 = 140
- 20 × 8 = 160
- 20 × 9 = 180
- 20 × 10 = 200
- 20 × 11 = 220
- 20 × 12 = 240
- 20 × 13 = 260
- 20 × 14 = 280
- 20 × 15 = 300
- 20 × 16 = 320
- 20 × 17 = 340
- 20 × 18 = 360
- 20 × 19 = 380
- 20 × 20 = 400