两个三位数加减法计算题100道 (10)
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3位数加减法计算题 100道用时:错误:613 - 156 = 281 + 715 = 885 + 106 = 472 + 156 = 475 - 264 = 372 + 304 = 349 - 154 = 369 + 213 = 901 - 338 = 395 + 167 = 936 - 692 = 122 + 566 = 590 - 293 = 219 + 327 = 767 + 133 = 441 + 445 = 132 + 452 = 580 - 407 = 543 + 405 = 520 + 257 = 459 + 179 = 487 - 239 = 724 - 498 = 463 - 289 = 648 - 510 = 972 - 531 = 151 + 225 = 830 + 145 = 940 - 782 = 885 - 305 = 382 + 190 = 888 - 361 = 616 - 247 = 449 + 293 = 974 - 236 = 270 + 541 = 828 + 138 = 811 - 373 = 601 - 373 = 472 - 156 = 667 - 282 = 315 + 335 = 305 - 202 = 369 - 213 = 824 - 350 = 589 - 398 = 167 + 580 = 361 - 130 = 919 - 627 = 838 - 326 = 577 - 423 = 794 - 319 = 440 + 407 = 318 - 178 = 597 - 475 = 926 - 806 = 896 - 280 = 680 - 258 = 982 - 417 = 276 + 543 =
703 - 532 = 691 - 557 = 418 + 296 = 142 + 338 = 658 + 341 = 703 - 121 = 532 + 232 = 603 - 270 = 406 + 122 = 830 - 145 = 924 - 201 = 715 - 507 = 770 + 224 = 984 - 122 = 144 + 233 = 600 - 179 = 293 + 690 = 258 + 367 = 771 - 171 = 818 - 554 = 613 + 156 = 107 + 885 = 373 - 105 = 180 + 783 = 978 - 327 = 749 - 128 = 728 - 589 = 942 - 776 = 898 - 247 = 907 - 133 = 517 - 395 = 635 + 192 = 962 - 645 = 213 + 176 = 806 - 294 = 840 - 114 = 429 + 470 = 680 + 258 = 955 - 464 =
241 + 190 =