如题所述
如下:
1、第一组
100 × 1 = 100
101 × 2 = 202
102 × 3 = 306
103 × 4 = 412
104 × 5 = 520
105 × 6 = 630
106 × 7 = 742
107 × 8 = 856
108 × 9 = 972
109 × 8 = 872
2、第二组
210 × 1 = 210
211 × 2 = 422
212 × 3 = 636
213 × 4 = 852
214 × 5 = 1070
215 × 6 = 1290
216 × 7 = 1512
217 × 8 = 1736
218 × 9 = 1962
219 × 8 = 1752
3、第三组
320 × 1 = 320
321 × 2 = 642
322 × 3 = 966
323 × 4 = 1292
324 × 5 = 1620
325 × 6 = 1950
326 × 7 = 2282
327 × 8 = 2616
328 × 9 = 2952
329 × 8 = 2632
4、第四组
430 × 1 = 430
431 × 2 = 862
432 × 3 = 1296
433 × 4 = 1732
434 × 5 = 2170
435 × 6 = 2610
436 × 7 = 3052
437 × 8 = 3496
438 × 9 = 3942
439 × 8 = 3512
5、第五组
540 × 1 = 540
541 × 2 = 1082
542 × 3 = 1626
543 × 4 = 2172
544 × 5 = 2720
545 × 6 = 3270
546 × 7 = 3822
547 × 8 = 4376
548 × 9 = 4932
549 × 8 = 4392