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消防员爸爸 三年级数学计算题

三位数加减综合练习(2025.12)切换为日期

班级__________学号__________ 姓名__________________成绩__________
445 - 259 =670 - 577 =346 - 277 =706 + 981 =
393 + 690 =885 - 203 =337 + 657 =457 - 245 =
804 + 155 =317 - 125 =538 + 540 =220 + 289 =
105 + 245 =663 + 904 =474 - 247 =368 + 619 =
740 + 648 =349 + 336 =598 - 529 =528 + 203 =
406 - 333 =482 - 342 =834 + 859 =967 - 455 =
566 + 534 =393 + 708 =496 - 322 =732 - 334 =
505 + 158 =808 + 844 =792 + 232 =715 + 571 =
858 + 455 =595 + 496 =644 - 395 =105 + 409 =
488 + 308 =172 + 522 =714 - 501 =595 + 438 =
617 + 872 =381 - 205 =575 - 546 =971 + 881 =
229 - 169 =245 - 104 =735 + 488 =482 + 379 =
229 + 860 =422 - 256 =185 + 770 =551 - 210 =
697 - 353 =546 + 337 =208 - 113 =690 + 845 =
653 - 649 =856 + 864 =153 + 523 =470 + 355 =
521 + 178 =536 - 145 =474 - 174 =480 - 413 =
748 + 806 =641 + 947 =922 - 559 =242 - 175 =
974 - 671 =200 - 127 =722 - 673 =862 - 640 =
534 + 695 =765 - 606 =948 + 325 =560 - 125 =
550 + 129 =149 - 138 =680 - 568 =223 - 125 =
121 - 105 =449 - 252 =983 - 732 =992 - 794 =
242 + 676 =622 - 570 =655 + 201 =589 - 462 =
771 + 307 =680 - 439 =187 - 146 =788 - 475 =
768 - 652 =730 + 319 =843 + 551 =635 - 491 =
601 + 429 =346 + 228 =532 + 190 =259 - 147 =