以表格搭配的方式,列出九九乘法表
22 x 1 = | 2 |
2 x 2 = | 4 | 2 x 3 = | 6 | 2 x 4 = | 8 | 2 x 5 = | 10 | 2 x 6 = | 12 | 2 x 7 = | 14 | 2 x 8 = | 16 | 2 x 9 = | 18 |
33 x 1 = | 3 |
3 x 2 = | 6 | 3 x 3 = | 9 | 3 x 4 = | 12 | 3 x 5 = | 15 | 3 x 6 = | 18 | 3 x 7 = | 21 | 3 x 8 = | 24 | 3 x 9 = | 27 |
44 x 1 = | 4 |
4 x 2 = | 8 | 4 x 3 = | 12 | 4 x 4 = | 16 | 4 x 5 = | 20 | 4 x 6 = | 24 | 4 x 7 = | 28 | 4 x 8 = | 32 | 4 x 9 = | 36 |
55 x 1 = | 5 |
5 x 2 = | 10 | 5 x 3 = | 15 | 5 x 4 = | 20 | 5 x 5 = | 25 | 5 x 6 = | 30 | 5 x 7 = | 35 | 5 x 8 = | 40 | 5 x 9 = | 45 |
66 x 1 = | 6 |
6 x 2 = | 12 | 6 x 3 = | 18 | 6 x 4 = | 24 | 6 x 5 = | 30 | 6 x 6 = | 36 | 6 x 7 = | 42 | 6 x 8 = | 48 | 6 x 9 = | 54 |
77 x 1 = | 7 |
7 x 2 = | 14 | 7 x 3 = | 21 | 7 x 4 = | 28 | 7 x 5 = | 35 | 7 x 6 = | 42 | 7 x 7 = | 49 | 7 x 8 = | 56 | 7 x 9 = | 63 |
88 x 1 = | 8 |
8 x 2 = | 16 | 8 x 3 = | 24 | 8 x 4 = | 32 | 8 x 5 = | 40 | 8 x 6 = | 48 | 8 x 7 = | 56 | 8 x 8 = | 64 | 8 x 9 = | 72 |
99 x 1 = | 9 |
9 x 2 = | 18 | 9 x 3 = | 27 | 9 x 4 = | 36 | 9 x 5 = | 45 | 9 x 6 = | 54 | 9 x 7 = | 63 | 9 x 8 = | 72 | 9 x 9 = | 81 |