班级: :
7-729= 750-253= 659-567= 527-545=
601-353= 940-456= 979-488= 680-502=
班级: :
637-631= 911-75= 876-8= 509-481=
600-452= 168+750= 920-619= 252+467=
班级: :
500-252= 800-358= 423+493= 707-195=
- .可修编 .
- -
259+583= 710-138= 570-409= 214+739=
班级: :
300-285 225+675 900-839
1008-214 166+262 419+4
537+385-23 310+534-368
716-316-170 983-327+368
548-430+368 783+460+368 8-584-123
7-727+123 830-54+368 - 797-338-27 825-332+368 979-605-274
.可修编 .
- -
750-253+368 659+567-274 577-545+368
680+52+368
44+932=
75+505=
306+812=
537+385=
502+957= - 637+631+143 199+398= 801+98= 481+21= 665+1000= 28+911= 263+206= 310+534= 861+146= 857+423= 459+86= 1-353+123 814+551 = 729+808= 4+= 558+321= 473+577= .可修编 .
- -
733+530= 139+312= 323+291= 387+833=
412—156=
814+551=
729+808
4+=
558+321=
473+577= - 144+932= 199+398= 75+505= 481+21= 306+812= 28+911= 537+385= 310+534= 502+957= 857+423= 733+530= 139+312= 801+60= 665+1000= 263+206= 861+146= 459+86= 323+291= .可修编 .
- -
387+833= 9+103= 44+932= 199+398=
801+60=
665+1000=
263+206= 861-146=
459-86=
323-291=
979-488= - 814+551= 729+808= 4+= 558-321= 473+577= 387+833= 680-502= 75+505= 306+812= 537-385= 502+957= 733-530= 9+103= 637-631= 481+21= 28+911= 310+534= 857-423= 139+312= 940-456= 911-75=
.可修编 .
- -
599-481= 834-776= 569-366= 975-883=
622+190=
81+519=
833-732=
166+262=
275+421=
252+6= - 437+270= 525-412= 961-600= 419+4= 395-46= 696+266= 683+181= 903-786= 736-675= 461+433= 718-608= 188-14= 811-796= 230-177= 487-35= 391+5= 999-921= 220-3=
.可修编 .
- -
397+455= 256+728= 726-501= 168+750=
694-149=
515+483=
867-387=
568-309=
407+396=
- 651-615= 156-25= 711-17= 59+583= 771-468= 332+384= 361+331= 878-128= 423+493= 803-408= 707+220= 494+2= 901-508= 443+286= 3-818= .可修编 .
- -
654+184= 829-10= 182+465= 715-594=
38+241= 277+566= 630-341= 929-611=
214+739=
334+491=
202+7=
391+416=
473+425=
- 299+437= 313+478= 209-96= 910-284= 662-523= 476-68= 432+316= 179+686= 557-401= 380+480= 459+339= 469+293= 145-117= 435+481= 430+457= .可修编 .
- -
792-234= 39+497= 492+85= 74+273=
935-690= 380+475= 540+448= 683-604=
476+451=
433-21=
995-775=
437+270=
188-109=
- 138+81= 469+412= 321+416= 298+600= 985-807= 136+471= 345+427= 683+181= 903-786= 81+519= 166+262= 419+4= 811-796= 225+675= 718+174= .可修编 .
- -
22×4+221 21×3+410 40÷2+174 = = = = = =
147+72÷8 9×4+420 2×80÷4= = = = = = = 120×5÷2 202+36÷9 30÷5+240 = = = = = = 81÷9+877921+7×4 66×5+774 = = = = = =
80×6×2 770÷7+65 807+20÷2 = = = = = =
100-50÷5 35-35÷7 302+30×2 = = = = = =
600×8÷3 40+100÷5 434+25×5 = = =
- .可修编 .
- -
= = =
60-12×3 ÷8+456 660×4 = = = = = =
56÷7+36÷6 500×(400-396) = = = =
5+2-453 7650-(546+4530) = = = = 9×80+980 9000-(4500+250) = = = = 14×6+9×5 180÷9-42÷6
= = = = 12÷6+45×3 8×(910-720) = = - 72÷9-5 = = 65×9-450 = =
6700+72÷8 = = 900÷(71-68) = =
760-540+111 =
.可修编 .
- -
= = =
500-462 867-387 1011-17 803-408
707+220 568-309 400-313 494+2
971-508 407+320 1001-419 443+286
3-818 654+184 1000-829 182+465
1715-594 38+241 277+566 630-341
929-611 600-237 299+437 1150-68
459+339 334+491313+478 1000-373
- .可修编 .
- -
305+63 824-224 1001-316 469-293
202+7 209-96 179+686 345-117
391+416 910-284 557-401 435+481
473+425 1062-583 380+480 430+457
792-234 700-497 492+85 74+273
935-690 380+475 540+448 683-604
476+451 1138-281 569+412 800-6
- .可修编 .
- -
433-321 321+416 298+600 718-174
995-775 985-807 136+471 345+427
622-190 437+270 683+181 903-786
1181-519 525-412 2000-675 461+433
833-732 961-600 718-608 801—408
537+385-23 310+534-368 797-338-27
716-316-170 983-327+368 825-332+368
548-430+368 783+460+368 8-584-123
- .可修编 .
- -
7-727+123 830-54+368 979-605-274
750-253+368 659+567-274 577-545+368
680+52+368 637+631+143 1-353+123
940-456-368 979-488+143 911-75-27 876+8+123 599-481+368 834+776-247
569-366+247 975-883+43 4+862-368
958-669-1998 44+932+226 199+398+456
- .可修编 .
- -
507—409 605—508 504—407 701—209
844+932= 199+398= 801+60=
814+551= 75+505= 488+21=
665+235= 722+808= 306+816=
28+911= 263+207= 4+67=
537+385= 310+534= 861+146=
- .可修编 .
- -
797-338= 716-310= 983-327=
825-332=
818-584=
- 548-430= 783-460= 830-54= 929-605=
.可修编 .
因篇幅问题不能全部显示,请点此查看更多更全内容