三位数加减混合运算和二位数加减乘除混合运算

240-5+123=745-50+123= 650-429+166=757-61+240= 345+199-261=484-242+193= 302-230+206=440+58-298= 659+36-152=834-557+631= 131+295-121=189-857+806= 608+23-517=665+19-719= 373+281-25=694+168-378= 356+323-117=744+82-561= 820-625+535=378+348-209= 532+179-365=597-400+23= 649-598+60=793+154-307= 824-720+158=553-255+193= 831+83-262=379-61+141= 32+478-53=312-123+231= 12+885-39=416+487-774= 336-518+321=735-659+148= 714-697+118=466-134+43= 752-547+228=270-362+293= 232+342-168=578+215-647= 713-411+260=586+253-546= 391-285+7=607+322-192= 720+210-713=154-823+733= 652+254-58=394-625+302= 728+216-809=208+53-68= 369-672+620=344-792+491= 351+486-252=636-213+292= 338+567-65=493+82-453= 140+624-234=478-750+381= 236-91+184=818-667+175= 554+442-823=259-35+100= 449-236+86=837+81-115= 299-53+36=490-48+234= 387+73-255=2+355-79= 699+3-475=620-206+6= 204-115+12=699-78+208= 775+40-134=193-819+711= 429+212-206=828+2-470= 425+320-404=62+533-214= 625-480+155=186+708-96= 51+938-642=117+670-604= 413-350+252=235-34+108= 297+283-260=543+340-68= 207-159+11=636-223+260=

288+247-179=869+76-642= 385-143+93=794+20-521= 534-534+4=793+84-866= 308+51-131=402-331+264= 895-443+104=757+14-588= 475+377-418=33+48-55= 672+161-522=722+3-179= 312-196+30=122-249+198= 801-350+198=757-792+202= 645-336+173=923-631+11= 788-147+161=641+24-632= 666+274-261=629+226-186= 436+9-382=275-4+653= 818-690+126=502-33+444= 478+70-138=86+111-113= 612+136-290=671-511+146= 849+95-375=365+363-93= 681-385+231=854-419+58= 428+348-200=497+233-340= 431-403+55=608-595+253= 663-522+334=789+2-742= 224-291+202=809-0+20= 854-399+92=452+405-637= 566-561+6=209-768+613= 578+107-37=472-228+55= 101-855+812=488+370-408= 277+526-301=413-358+302= 0+292-144=506+288-136= 866-836+120=479+35-446= 161+324-119=77+563-380= 141-603+534=754+165-302= 494-353+25=225-235+218= 567+79-397=400-394+189= 229+434-124=568-374+204= 565-527+9=473-520+387= 798-99+52=488-125+61= 714+203-4=555-443+207= 881-262+41=679+250-503= 603+221-486=735-250+64= 721-422+95=492+258-0= 834+146-68=236+658-734= 884-67+59=49+125-63= 282-303+166=384-438+335= 810+45-56=394+484-485=

539-29+434=742-502+211= 364-307+50=841+75-322= 737-315+216=156+22-98= 741+198-789=697+225-456= 585+10-552=81-121+97= 132+378-488=294-237+214= 847+55-165=115-82+47= 358-393+65=320-738+472= 776-649+213=821+165-870= 792-768+81=109+389-292= 416+64-18=226-617+408= 345-237+67=936-657+17= 757+200-818=112+52-127= 229-296+181=405-51+197= 792-483+33=342+227-302= 83+168-214=501+449-401= 781-655+199=430-353+2= 497-429+234=372-367+205= 54-10+12=286+91-318= 347-279+115=42+67-9=

222+96-115=347+237-509= 421+453-428=551-114+352= 258+104-304=384+486-229= 150+554-554=465-208+369= 250+679-904=677-819+223= 42+649-481=890+51-274= 34+202-181=878-393+24= 193+226-209=16+621-546= 90-69+528=671-417+34= 420+65-107=413+153-201= 500-346+195=226+216-420= 548+377-782=129+260-68= 287+257-168=217-192+132= 276-96+350=335+204-364= 823-606+119=654-38+246= 235-65+3=498+325-20= 243+549-721=498+292-637= 558-440+241=584+201-190= 484-316+128=738+172-183= 243+689-645=490-115+499= 386-411+34=154-111+103= 793-35+59=517+117-465= 251-190+486=242+454-327= 756+212-93=735-421+251=

426+92-182=475+11-111= 662-319+298=711+61-181= 341-212+355=67+595-28= 179+758-435=142-800+686= 744-188+29=892+94-111= 655-72+112=458+343-732= 432+37-253=846-403+106= 726-515+16=487-366+296= 367-449+383=532+406-756= 404+274-171=105+227-94= 90+606-35=199-54+504= 498-105+153=500-361+295= 679+21-495=566-385+261= 175+561-130=477-75+276= 282-61+109=723-729+163= 578-728+219=516-447+43= 756+153-572=427+465-701= 68-259+193=705-179+16= 105+392-115=228+692-311= 379-621+391=555+225-652= 543+192-635=278+403-92= 59-19+216=308+166-472= 6+844-284=896+95-100= 368-300+99=638-530+106= 412+581-38=398-171+428= 80+96-169=759+224-291= 195+7-53=621-347+292= 438-528+405=205+110-290= 138+70-149=480-180+2= 212+773-781=201-345+160= 40+598-588=272+104-228= 271-156+627=490-619+294= 613-671+94=166-40+178= 302-231+65=873-282+110= 338+11-149=229-45+39= 509-120+106=23+299-233= 723-613+78=214-100+67= 705-524+79=718-242+116= 13+944-788=61+261-311= 201-146+301=347-669+528= 299-82+119=476+140-383= 791-523+233=422-81+474= 705+91-556=738+127-288= 473-64+399=593-367+76=

354+598-605=464+437-777= 417-706+448=333+193-119= 623-821+307=221+740-936= 406+501-56=195+153-78= 513+174-258=657-316+222= 244+431-396=345+147-443= 175+116-290=125+586-670= 479-143+225=506-98+48= 254-32+434=641-158+65= 843-59+42=729-295+134= 286+340-190=469+473-300= 596+380-533=421+150-352= 579-567+285=617+292-727=