一年级900以内加法减法口算混合练习题五三天天练精华版（8）带答案.docx

809-270=846-311 =847-549 =805-665 =350+372 =441+407=403+446=449+386=881-408=868-606=832-278 =879-450 =377+423 =442+395 =409+380 =429+449 =800-684=844-327=884-571 =870-620 =420+388 =395+382 =392+391 =439+377=885-605 =856-567=900-464=816-185 =431+363 =392+401 =376+389 =361+402 =888-582 =834-334=817-458 =803-422 =439+388 =363+394=396+387 =411+375 =810-551 =821-317=814-584=852-371 =441+426=447+431 =432+410 =388+399 =875-507=856-575 =859-236=814-155 =432+422 =441+369 =372+364=361+381 =873-215 =805-671 =835-558 =872-158=359+432 =448+425 =435+421 =414+383 =881-415 =868-154=866-693 =856-654=414+365 =356+433 =422+372 =390+383 =884-499=854-199=874-574=834-157=407+363 =424+445 =428+388 =366+405 =823-531 =884-629=861-277 =826-145 =385+406=417+360=441+435 =410+350=853-402 =870-608 =899-555 =878-486 =389+424=373+402 =424+386 =358+369=870-275 =896-684=899-333 =896-158 =378+364=439+350=400+424=387+417=859-562 =874-464=845-199 =880-329=381+440=422+415=431+394=406+437=840-514=896-679=803-541 =876-103 =362+403 =361+425 =439+360 =448+365 =848-408=853-267=877-492 =842-403 =421+412 =414+376=431+376 =416+409=830-620=811-467=859-262 =810-425 =430+414=447+429 =351+446 =445+368 =897-364=843-621 =804-434=803-121 =440+419=414+351 =381+367 =367+350 =875-134=820-500=889-401 =845-609=415+395 =393+429 =415+421 =410+431 =846-327=807-144=852-648 =803-508=809-270=539846-311 = 535847-549=298805-665=140350+372 = 722441+407=848403+446=849449+386=835881-408=473868-606=262832-278 = 554879-450=429377+423 = 800442+395 = 837409+380 = 789429+449=878800-684=116844-327=517884-571 = 313870-620 = 250420+388=808395+382 = 777392+391 = 783439+377=816885-605=280856-567=289900-464=436816-185=631431+363=794392+401 = 793376+389 = 765361+402 = 763888-582 = 306834-334=500817-458 = 359803-422 = 381439+388 = 827363+394=757396+387 = 783411+375 = 786810-551=259821-317=504814-584=230852-371=481441+426=867447+431 = 878432+410=842388+399 = 787875-507=368856-575=281859-236=623814-155=659432+422=854441+369=810372+364=736361+381 = 742873-215=658805-671 = 134835-558=277872-158=714359+432 = 791448+425 = 873435+421=856414+383 = 797881-415=466868-154=714866-693 = 173856-654=202414+365 = 779356+433 = 789422+372 = 794390+383 = 773884-499=385854-199=655874-574=300834-157=677407+363 = 770424+445 = 869428+388=816366+405 = 771823-531=292884-629=255861-277=584826-145=681385+406=791417+360=777441+435=876410+350=760853-402=451870-608 = 262899-555 = 344878-486 = 392389+424=813373+402=775424+386=810358+369=727870-275 = 595896-684=212899-333 = 566896-158 = 738378+364=742439+350=789400+424=824387+417=804859-562=297874-464=410845-199=646880-329=551381+440=821422+415=837431+394=825406+437=843840-514=326896-679=217803-541=262876-103 = 773362+403 = 765361+425 = 786439+360 = 799448+365=813848-408=440853-267=586877-492 = 385842-403=439421+412=833414+376=790431+376=807416+409=825830-620=210811-467=344859-262 = 597810-425 = 385430+414=844447+429=876351+446=797445+368=813897-364=533843-621 = 222804-434=370803-121=682440+419=859414+351 = 765381+367 = 748367+350 = 717875-134=741820-500=320889-401=488845-609=236415+395=810393+429=822415+421=836410+431=841846-327=519807-144=663852-648=204803-508 = 295