二年级下册数学列竖式

668-442=715-512=306-273=93 318=514 386=74 589=486 210=740 62=461 64=319 587=873 59=54 175=44 115=319 438=360 303=257 148=66 63=230 262=418 372=17 89=59 333=614 34=414 301=445 60=767 6=272 56=170 379=374 46=470 395=439 403=37 224=119 734=266 40=301 325=12 756=182 616=245 129=303 500=657 97=114 76=186 786=319 40=127 575=433 374=215 59=461 127=224 239=397 85=5 40=35 40=28 580=431 253=541 360=279 75=77 317=471 417=657 242=381 461=401 93=434 63=379 161=266 205=8556=708-491=225 118=215 252=363 474=597 161=153 212=493-215=21 640=110 134=133 128=550 100=489 342=223 513=570-405=488-327=667 256=121 489=790-380=509 92=832-392=246 177=631-120=28 539=274 524=353 558=803-764=531-500=633 56=878-410=457 293=396 74=424-359=414 504=560-139=434 365=239 474=964-451=964-448=589-237=893-480=668-237=423-146=954-363=719-295=365-69=907-329=99-22=980-433=911-162=925-323=690-98=984-248=484-34=947-443=458-205=738-351=975-100=975-542=895-352=972-216=898-154=640-478=732-362=937-113=689-227=682-215=536-230=926-507=937-877=645-52=916-35=896-304=548-512=395-277=838-378=662-127=739-117=463-263=784-169=488-204=950-178=895-783=864-681=123-74=15 555=697-422=386-48=675 262=60-58=561-44=651-139=980-213=395-289=304 574=829 80=477 117=987-841=770 22=528 362=521 381413 186=553 155=144 93=752-91=468-449=920-302=476-151=606 148=153-44=832-829=697-85=199 700=248 485=800-358=737-682=500-45=606 305=466 417=330-57=258-212=268-62=675-255=448-434=23 624=117 266=320 454=865-578=445 385=552-209=531 975=987-799=744-611=468-389=457 368=370 207=467 333=258-168=698-48=520-155=369 470=975-384=356 543=820-278=700-56=485 522=474-179=260 431=785-436=579-436=905-99=653 259=368-233=555-459=985-807=136 471=78 440=683 181=903-786=167 44=961-600=718-608=336-138=811-796=230-177=264 244=391 589=252 166=392 543=920-378=397 455=970-163=694-149=651-615=874-168=156-25=878-128=140 262=803-408=707 220=746 119=971-508=407 320=309-125=654 184=829-10=852-146=277 566=630-341=140 183=476-368=459 339=647-498=305 63=824-224=215 166=209-96=179 686=361 369=557-401=435 481=223 671=430 457=792-234=97 163=935-690=380 475=404 32=138 81=469 412=727 69=298 600=718 174=591-242=516-191=808-38=840 49=483-465=840-479=861-90=912-894=838-688=728-519=647-180=947-689=883-384=740-644=626-179=843-266=814-224=575-127=285-52=854-716=942-394=864-515=575-252=930-646=929-743=372-246=994-88=398-59=391-55=627-27=802-460=731-495=559-248=778-253=987-63=561-151=846-356=669-15=561-531=874-327=543-81=762-545=989-369=56 74-26=58-36 27=800-72=395-33=550-236=902-64=725-613=949-621=644-21=482-56=974-905=543-130=465-360=493-215=975-368=595-42=306-240=835-80=988-960=407-136=470-336=480 217=741 171=865-248=972 743=694 577=684-439=241 466=527 812=752-101=391 752=139 508=785-198=861-342=634-491=1000-239=463-4=245-188=853-775=540-303=840-406=585-385=946-85=904-213=500-449=722 218=441 426=43 810=304 336=427 406=689-212=334 492=314 71=652-525=807 97=345 476=241-152=292 404=371 448=507 297=88 202=385 15=170 243=139 277=656 148=146 674=233 759=134 392=348-287=431 269=46 209=977-948=161 437=210 239=255-32=326 216=156 239=884-549=183 485=235 111=201 481=327 323=158 725=362 240=40945=27 782=712-131=146 2=691 290=645-