1000未満の3桁+2桁の足し算
559 + 96 = 677 + 84 = 222 + 42 = 432 + 17 = 708 + 70 = 183 + 76 = 641 + 90 = 530 + 14 = 395 + 67 = 282 + 80 = 599 + 66 = 344 + 34 = 676 + 73 = 397 + 30 = 892 + 55 = 330 + 83 = 223 + 36 = 413 + 46 = 350 + 19 = 273 + 80 = 284 + 52 = 221 + 32 = 231 + 97 = 255 + 32 = 507 + 16 = 482 + 19 = 588 + 60 = 271 + 30 = 524 + 59 = 782 + 56 = 128 + 35 = 495 + 46 = 154 + 18 = 405 + 43 = 341 + 63 = 526 + 95 = 321 + 33 = 478 + 95 = 269 + 84 = 378 + 90 = 918 + 55 = 541 + 76 = 524 + 17 = 134 + 32 = 215 + 93 = 596 + 99 = 309 + 28 = 661 + 37 = 340 + 90 = 871 + 21 =
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