1000未満の3桁+2桁の足し算
376 + 70 = 250 + 52 = 608 + 70 = 393 + 32 = 463 + 86 = 379 + 44 = 119 + 48 = 226 + 35 = 849 + 56 = 811 + 34 = 299 + 86 = 264 + 25 = 519 + 99 = 576 + 35 = 584 + 97 = 554 + 71 = 611 + 29 = 696 + 69 = 362 + 24 = 437 + 79 = 328 + 72 = 376 + 63 = 510 + 13 = 612 + 88 = 541 + 25 = 453 + 15 = 274 + 97 = 613 + 20 = 670 + 65 = 916 + 51 = 312 + 91 = 590 + 33 = 149 + 93 = 441 + 61 = 427 + 98 = 528 + 11 = 203 + 36 = 654 + 58 = 795 + 73 = 265 + 90 = 234 + 58 = 656 + 83 = 795 + 69 = 569 + 69 = 716 + 85 = 515 + 17 = 660 + 55 = 514 + 95 = 381 + 47 = 254 + 67 =
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