1000未満の3桁+2桁の足し算
195 + 33 = 183 + 49 = 613 + 34 = 620 + 75 = 243 + 47 = 537 + 78 = 539 + 59 = 380 + 74 = 313 + 84 = 779 + 80 = 135 + 94 = 241 + 34 = 705 + 44 = 482 + 96 = 129 + 30 = 263 + 58 = 364 + 14 = 689 + 81 = 673 + 67 = 805 + 45 = 113 + 44 = 753 + 71 = 342 + 72 = 345 + 32 = 519 + 54 = 357 + 33 = 378 + 51 = 537 + 83 = 805 + 25 = 520 + 92 = 859 + 38 = 263 + 82 = 159 + 86 = 616 + 88 = 364 + 81 = 319 + 72 = 105 + 23 = 513 + 75 = 656 + 44 = 399 + 13 = 538 + 14 = 379 + 26 = 749 + 31 = 579 + 93 = 223 + 84 = 275 + 79 = 195 + 31 = 112 + 71 = 401 + 30 = 453 + 16 =
時間: 分 秒 19/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/