209+304-133= 951×(119-112)= 658×6-377= 426-422+266= 274-149= 96×(317-311)= 588+67-301= 740+521-163= 123+28= 618+(611-99)= 63×7= 218+331+53= 194+537+253= 582+753+830= 194-(467-451)= 498-(277+104)= 98+172= 424+66×6= 3/8-1/8=
132+(247-76)= 222+55×8= 183+199+39= 769-65×2= 396-344= 117×8= 24+(374-308)= 138×2= 843+452= 12×2=
802-(966-427)=115×7-428= 559×9-733= 458-(400-14)= 65+459+946= 846+837-155= 482+77×4= 255-19-158= 378-(315-216)=
223-(66+62)= 438+(281-177)= 60×2= 454×4-898= 382+107-65= 830-(159+573)= 228+39-194= 261-13×8= 226+272+235= 83+(468-384)= 2/4-1/4= 195+230= 171-(41+90)= 230+(189-97)= 454+24-305= 782×7-300= 45+(791-667)= 326×3-233= 483-(265-118)=
841-32= 786+370= 986+37×4= 376×(83-80)= 364-26-186= 179-15×7= 429-(425-380)= 539-56×9= 351+95= 129+174= 990×(860-855)=741-519+145= 202-194+233= 101×5-325= 392-334= 343+381= 302×2= 80+110= 704-(90+593)=
378+14×3= 473+184×4= 574-36×3= 491-54= 268×7= 465-27×6= 493-85×5= 213+92×8= 312+133×2= 410-140-106= 338+(490-414)= 83+180+207= 610+156= 414-320= 707-223= 253×(371-363)=397×(366-360)=551-(304-228)= 4/7-2/7= 448×7=
954-222+630= 2/5-1/5= 457-(218-99)= 350-(143-58)= 104×(296-292)= 252×3-755= 431-100-142= 149-115+378= 163×5-442= 573×(395-387)= 227+855+897= 198×5-349= 853-224-457= 27×3=
200-(264-250)= 447+995-465= 195+313+355= 765+819-226= 325-174+221= 371×3=
5/8+2/8= 397+75×6= 3/5-1/5= 925-(214+193)= 262-100-55= 228+16×8= 595×7-183= 418-388= 791-116×5= 877+111×6= 882-(345+344)= 708+147×6= 69×4= 124×3-194= 54×(336-332)= 776+790= 616×4= 424+(222-78)= 259×2= 486-99-65=
2/8+5/8= 248-24= 350+913-198= 975-186-407= 719+647-200= 914+99+936= 119+(91-10)= 170+259×2= 65×9= 1/6+2/6= 820-147-239= 907+(781-314)= 232×(490-486)=452×3-488= 752-138-151= 315-181= 442-(878-782)= 239+264+318= 395-(145+127)= 203+228×4=
6/8+2/8= 664×(773-766)= 138+174= 151-(75-17)= 318+71= 393-(53+280)= 882-243×3= 898-57×7= 313-71+192= 385-(46+274)= 98×(180-176)= 424-387= 601-(718-245)= 21+470+53= 345+(682-463)= 888×4= 292-82×3= 342-(77+214)= 466+100×6= 364+(348-126)=
7/9-2/9= 469-79×5= 326-108×2= 208+(375-364)= 200-129+122= 127×5-56= 431-(140-131)= 208+(381-54)= 910-(251+88)= 961-(534-520)= 3/10-2/10= 420+156+157= 421-(137+102)= 12+101×9= 1/9+7/9= 295+69= 412-149-160= 844-226= 675-94-325= 940-(479-339)=
237-22= 985×4= 184-66+226= 25+446×2= 276-(763-491)= 870+70×8= 258+123-136= 645×(595-587)= 367-(55+205)= 192+166-66= 140-(375-320)= 289-(240-238)= 499-288+88= 895-742+361= 7/9+2/9= 894-417-37= 118+203-114= 100×(266-258)= 484+298= 296×9-397=
749×3-159= 717×4= 698+562= 6/10-3/10= 7/10+2/10= 729+(665-523)= 608-283= 756+125×2= 383-33×7= 342-(451-244)= 131-13×6= 275-135+283= 43×(325-316)= 397×2-453= 948×4= 616-379-36= 194+88×7= 54+408-425= 545-396+736= 255+30+259=
964-(82+590)= 412×8-125= 92-70+403= 42×(281-277)= 493-23= 654-39+989= 368-29×6= 771-164+654= 233-171+353= 386+111= 127+101= 935-236= 937+386+682= 27+764+200= 602-444= 2/6-1/6= 672-360-211=
209+304-133=380 951×(119-112)=66575/7+2/7= 139×2-152= 240+99+466= 427+(111-110)= 132+708+19= 367+959+949= 255+122-31= 929-16+592= 440+165+203= 378-80-55= 2/7+5/7= 843-311-448= 903-(353+135)= 743-44×2= 454-40+502= 979-(400+401)= 4/8-1/8= 参考答案
132+(247-76)=303222+55×8=662
142+142-15= 917×(223-216)= 769+818-221= 398×2= 194+408= 12+(262-230)= 716+(686-399)= 4/6-1/6= 194-32-111= 3/6+2/6= 408-32=
108×(332-328)= 945-915+748= 605+460-108= 296-11-158= 408-(39+178)= 898-571=
223-(66+62)=95 438+(281-177)=542375-11×2= 3/6-1/6= 832-83×2= 400+(109-104)= 325-142-99= 567-(52+265)= 255×(186-181)= 211+256-22= 443+261= 1/7+4/7= 566-491= 63×4= 795×7-299= 274-16×9= 2/6+3/6= 89×(369-365)= 538-(163+62)=
841-32=809 786+370=1156
658×6-377=3571 426-422+266=270 274-149=125 96×(317-311)=576 588+67-301=354 740+521-163=1098 123+28=151
618+(611-99)=113063×7=441 218+331+53=602 194+537+253=984 582+753+830=2165 194-(467-451)=178498-(277+104)=11798+172=270 424+66×6=820 3/8-1/8=2/8 378+14×3=420 473+184×4=1209 574-36×3=466
183+199+39=421 769-65×2=639 396-344=52 117×8=936 24+(374-308)=90 138×2=276 843+452=1295 12×2=24
802-(966-427)=263115×7-428=377 559×9-733=4298 458-(400-14)=72 65+459+946=1470 846+837-155=1528 482+77×4=790 255-19-158=78 378-(315-216)=279954-222+630=1362 2/5-1/5=1/5 457-(218-99)=338
60×2=120 454×4-898=918 382+107-65=424 830-(159+573)=98 228+39-194=73 261-13×8=157 226+272+235=733 83+(468-384)=167 2/4-1/4=1/4 195+230=425 171-(41+90)=40 230+(189-97)=322 454+24-305=173 782×7-300=5174 45+(791-667)=169 326×3-233=745 483-(265-118)=3365/8+2/8=7/8 397+75×6=847 3/5-1/5=2/5
986+37×4=1134 376×(83-80)=1128 364-26-186=152 179-15×7=74 429-(425-380)=384 539-56×9=35 351+95=446 129+174=303
990×(860-855)=4950741-519+145=367 202-194+233=241 101×5-325=180 392-334=58 343+381=724 302×2=604 80+110=190 704-(90+593)=21 2/8+5/8=7/8 248-24=224 350+913-198=1065
491-54=437 268×7=1876 465-27×6=303 493-85×5=68 213+92×8=949 312+133×2=578 410-140-106=164 338+(490-414)=414 83+180+207=470 610+156=766 414-320=94 707-223=484
253×(371-363)=2024397×(366-360)=2382551-(304-228)=475 4/7-2/7=2/7 448×7=3136 6/8+2/8=1
664×(773-766)=4648138+174=312
350-(143-58)=265 104×(296-292)=416 252×3-755=1 431-100-142=189 149-115+378=412 163×5-442=373 573×(395-387)=4584 227+855+897=1979 198×5-349=641 853-224-457=172 27×3=81
200-(264-250)=186 447+995-465=977 195+313+355=863 765+819-226=1358 325-174+221=372 371×3=1113 7/9-2/9=5/9 469-79×5=74 326-108×2=110
925-(214+193)=518 262-100-55=107 228+16×8=356 595×7-183=3982 418-388=30 791-116×5=211 877+111×6=1543 882-(345+344)=193 708+147×6=1590 69×4=276 124×3-194=178 54×(336-332)=216 776+790=1566 616×4=2464 424+(222-78)=568 259×2=518 486-99-65=322 237-22=215 985×4=3940 184-66+226=344
975-186-407=382 719+647-200=1166 914+99+936=1949 119+(91-10)=200 170+259×2=688 65×9=585 1/6+2/6=3/6 820-147-239=434 907+(781-314)=1374 232×(490-486)=928 452×3-488=868 752-138-151=463 315-181=134 442-(878-782)=346 239+264+318=821 395-(145+127)=123 203+228×4=1115 749×3-159=2088 717×4=2868 698+562=1260
151-(75-17)=93 318+71=389 393-(53+280)=60 882-243×3=153 898-57×7=499 313-71+192=434 385-(46+274)=65 98×(180-176)=392 424-387=37
601-(718-245)=12821+470+53=544 345+(682-463)=564888×4=3552 292-82×3=46 342-(77+214)=51 466+100×6=1066 364+(348-126)=586964-(82+590)=292 412×8-125=3171 92-70+403=425
208+(375-364)=219 200-129+122=193 127×5-56=579 431-(140-131)=422 208+(381-54)=535 910-(251+88)=571 961-(534-520)=947 3/10-2/10=1/10 420+156+157=733 421-(137+102)=182 12+101×9=921 1/9+7/9=8/9 295+69=364 412-149-160=103 844-226=618 675-94-325=256 940-(479-339)=800 5/7+2/7=1 139×2-152=126 240+99+466=805
25+446×2=917 276-(763-491)=4 870+70×8=1430 258+123-136=245 645×(595-587)=5160 367-(55+205)=107 192+166-66=292 140-(375-320)=85 289-(240-238)=287 499-288+88=299 895-742+361=514 7/9+2/9=1 894-417-37=440 118+203-114=207 100×(266-258)=800 484+298=782 296×9-397=2267 142+142-15=269 917×(223-216)=6419 769+818-221=1366
6/10-3/10=3/10 7/10+2/10=9/10 729+(665-523)=871 608-283=325 756+125×2=1006 383-33×7=152 342-(451-244)=135 131-13×6=53 275-135+283=423 43×(325-316)=387 397×2-453=341 948×4=3792 616-379-36=201 194+88×7=810 54+408-425=37 545-396+736=885 255+30+259=544 375-11×2=353 3/6-1/6=2/6 832-83×2=666
42×(281-277)=168 493-23=470 654-39+989=1604 368-29×6=194 771-164+654=1261 233-171+353=415 386+111=497 127+101=228 935-236=699 937+386+682=2005 27+764+200=991 602-444=158 2/6-1/6=1/6 672-360-211=101
427+(111-110)=428 132+708+19=859 367+959+949=2275 255+122-31=346 929-16+592=1505 440+165+203=808 378-80-55=243 2/7+5/7=1 843-311-448=84 903-(353+135)=415 743-44×2=655 454-40+502=916 979-(400+401)=178 4/8-1/8=3/8
398×2=796 194+408=602 12+(262-230)=44 716+(686-399)=1003 4/6-1/6=3/6 194-32-111=51 3/6+2/6=5/6 408-32=376
108×(332-328)=432 945-915+748=778 605+460-108=957 296-11-158=127 408-(39+178)=191 898-571=327
400+(109-104)=405 325-142-99=84 567-(52+265)=250 255×(186-181)=1275 211+256-22=445 443+261=704 1/7+4/7=5/7 566-491=75 63×4=252 795×7-299=5266 274-16×9=130 2/6+3/6=5/6 89×(369-365)=356 538-(163+62)=313
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