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消防员爸爸 二年级数学计算题

3位数连续退位减法(2025.6)切换为日期

班级__________学号__________ 姓名__________________成绩__________
630 - 394 =746 - 579 =901 - 855 =643 - 476 =
425 - 138 =221 - 133 =815 - 187 =911 - 152 =
401 - 327 =865 - 277 =601 - 439 =411 - 344 =
750 - 365 =203 - 134 =801 - 322 =300 - 115 =
638 - 569 =213 - 148 =661 - 574 =633 - 147 =
933 - 444 =823 - 759 =881 - 597 =723 - 278 =
540 - 257 =318 - 249 =542 - 375 =410 - 332 =
834 - 199 =503 - 294 =500 - 388 =632 - 179 =
742 - 678 =355 - 268 =640 - 167 =500 - 334 =
420 - 162 =204 - 186 =410 - 154 =415 - 199 =
661 - 474 =844 - 367 =331 - 245 =324 - 238 =
330 - 271 =610 - 583 =430 - 192 =420 - 373 =
310 - 186 =401 - 387 =730 - 247 =230 - 154 =