1000未満の3桁+2桁の足し算
520 + 49 = 601 + 34 = 505 + 71 = 435 + 77 = 522 + 43 = 656 + 68 = 533 + 48 = 965 + 15 = 796 + 96 = 518 + 50 = 301 + 39 = 649 + 76 = 326 + 83 = 351 + 93 = 223 + 15 = 275 + 84 = 936 + 57 = 536 + 78 = 358 + 51 = 180 + 45 = 523 + 46 = 417 + 27 = 216 + 98 = 961 + 11 = 506 + 17 = 130 + 36 = 596 + 91 = 698 + 48 = 463 + 83 = 122 + 48 = 272 + 28 = 567 + 56 = 595 + 25 = 90 + 32 = 446 + 39 = 892 + 26 = 366 + 11 = 580 + 29 = 213 + 69 = 300 + 39 = 784 + 70 = 418 + 88 = 445 + 41 = 382 + 19 = 394 + 43 = 374 + 30 = 422 + 83 = 154 + 21 = 292 + 88 = 507 + 38 =
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