1000未満の3桁+2桁の足し算
569 + 99 = 347 + 48 = 182 + 52 = 835 + 41 = 131 + 67 = 90 + 22 = 324 + 68 = 294 + 69 = 633 + 63 = 689 + 66 = 465 + 38 = 699 + 77 = 759 + 45 = 693 + 79 = 451 + 88 = 263 + 27 = 693 + 69 = 113 + 45 = 185 + 43 = 660 + 45 = 168 + 16 = 387 + 35 = 370 + 54 = 564 + 60 = 332 + 91 = 343 + 39 = 260 + 49 = 348 + 34 = 180 + 52 = 411 + 60 = 672 + 61 = 520 + 14 = 582 + 99 = 183 + 85 = 380 + 30 = 393 + 33 = 210 + 34 = 591 + 87 = 275 + 59 = 410 + 33 = 205 + 17 = 511 + 62 = 649 + 19 = 148 + 23 = 492 + 99 = 294 + 27 = 251 + 87 = 626 + 12 = 477 + 19 = 229 + 87 =
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