1000未満の3桁+2桁の足し算
212 + 13 = 584 + 95 = 493 + 41 = 441 + 26 = 949 + 41 = 405 + 20 = 619 + 23 = 594 + 52 = 641 + 35 = 144 + 91 = 142 + 89 = 552 + 16 = 802 + 41 = 630 + 26 = 631 + 23 = 827 + 32 = 691 + 41 = 957 + 38 = 395 + 33 = 584 + 94 = 327 + 47 = 287 + 82 = 859 + 81 = 248 + 28 = 575 + 69 = 362 + 19 = 400 + 90 = 421 + 33 = 446 + 84 = 276 + 83 = 302 + 40 = 354 + 33 = 133 + 24 = 127 + 70 = 516 + 47 = 351 + 57 = 393 + 39 = 220 + 16 = 459 + 72 = 664 + 70 = 124 + 39 = 457 + 83 = 773 + 92 = 442 + 65 = 169 + 13 = 469 + 48 = 663 + 86 = 239 + 46 = 379 + 81 = 145 + 43 =
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