三年级三位数加减混合运算题

779+116-338= 522+156-312= 192+(425-365)= 965-645+325= 298+(517-453)= 332+411-299= 878-664+266= 815-(434+122)= 596-430+345= 616+199-395= 529-385+110= 756-(232+218)= 469+399-545= 464+196-329= 875-(481+253)= 798+101-314= 304-114+232= 233+(592-280)= 325+(493-215)= 492+337-488= 607+299-370= 465+287-525= 524-374+280= 324+(565-268)= 516+194-256= 842-(197+457)= 536-(159+220)= 224+669-491= 801-(354+377)= 619-(239+309)= 387-(401-157)= 712-(421+185)= 67+(814-582)= 779-(481+194)= 481-221+185= 880-584+257= 455+321-210= 628+165-699= 852-(877-546)= 499+(729-573)= 608+297-565= 853-(654+105)= 286+336-373= 489+379-527= 993-906+373= 739-(539+113)= 447+221-320= 862-(462+256)= 764+171-742= 369-(384-131)= 746+123-545= 596+(543-168)= 566-(857-670)= 693-512+135= 261+720-826= 577+(421-190)= 751+174-735= 674+133-435= 760-(448+157)= 467-451+188= 544-(296+217)= 207+(753-691)= 741+138-241= 488+364-731= 465-(515-282)= 790-733+168= 428+216-526= 258+352-473= 709+(435-323)= 625-380+282= 710+227-860= 348-(133+165)= 141+(614-170)= 216-(491-393)= 892-(153+449)= 215-(898-704)= 566-477+173= 334-145+476= 556+(362-156)= 762-(388+107)= 484+489-740= 261+227-229= 454+(986-795)= 733+134-513= 549-309+214= 429-(606-486)= 794-545+324= 620+201-711= 603-(318+171)= 434+(490-122)= 793-(551+200)= 527+240-256= 715+151-329= 473+254-421= 216+(365-246)= 421-291+438= 224+(692-273)= 454-174+589= 223+(905-715)= 841-571+214= 693-(296+291)= 267-(571-434)= 463+421-747= 451+314-315= 831+105-685= 425+225-584= 591+310-802= 554-(247+186)= 297+426-337= 403+161-236= 886-(575+101)= 857+102-733= 317+427-578= 830+137-712= 377-325+446= 219-149+290= 841-571+114= 994-772+482= 434+(306-145)= 150+(554-554)= 271+(585-326)= 443+490-689= 309-205+234= 392+157-481= 228-191+183= 290+564-563= 812-755+130= 607+116-544= 534-280+138= 567-(742-340)= 346-140+262= 609-204+355= 769-(557+120)= 744+(253-104)= 673+111-215=...