1000未満の3桁+2桁の足し算
948 + 49 = 510 + 36 = 403 + 21 = 586 + 85 = 319 + 51 = 523 + 51 = 149 + 32 = 695 + 73 = 498 + 43 = 233 + 24 = 86 + 49 = 370 + 37 = 289 + 74 = 311 + 94 = 579 + 60 = 606 + 15 = 634 + 38 = 358 + 35 = 947 + 38 = 430 + 45 = 473 + 81 = 216 + 48 = 555 + 25 = 151 + 24 = 497 + 72 = 398 + 30 = 427 + 38 = 570 + 17 = 609 + 25 = 173 + 49 = 444 + 75 = 444 + 52 = 652 + 82 = 144 + 39 = 197 + 78 = 881 + 25 = 177 + 43 = 126 + 99 = 485 + 93 = 180 + 52 = 526 + 90 = 602 + 91 = 386 + 16 = 579 + 94 = 501 + 49 = 391 + 53 = 622 + 63 = 109 + 51 = 619 + 16 = 82 + 66 =
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