三位數(shù)加減法200道題

1、200道題 三位數(shù)加減法995-775= 395-46二487-35= 985-807=391 + 589= 136+471 =252+6= 345+427=696+266= 622 + 190=856-213= 437+270=999-921= 903-786=220-3= 81 + 519 =397+455= 525-412 =256+728= 683 + 181 =726-501= 736-675 =168+750= 461+433 =694-149= 833-732 =651-615= 961-600=878-128= 718-608 =332+384= 188-14=361+331=

2、 166+262 =515+483= 419+489=156-25= 811-796=435+481= 277 + 566=867-387=275+421=459+339= 711-17=376+373= 803-408 =334+491= 707+220=313+478= 568-309=305+63= 59+583 =824-224= 494+264=432+316= 971-508 =718+174= 407 + 320=469+293= 771-419 =202+764= 443+286=209-96= 893-818=179+686= 654+184=145-117= 829-10=

3、391+416= 182+465 =910-284= 715-594= 557-401= 38+241 =473+425= 630-341 = 662-523= 929-611=380+480= 214+739=430+457= 299+437=792-234=476-68=306+812= 39+497=28+911= 492+85 =263+206= 74+273 =644+64= 935-690=537+385= 380+475 =310+534= 540+448=861 + 146= 683-604=558+321= 476+451 =502 + 957= 138+81 =857+42

4、3= 469+412 =459+86= 225 + 675 = 473 + 577= 433-21=733 + 530= 844+932 = 139+312= 199 + 398=323+291= 321+416=387+833= 298+600=964+103= 801 + 60=686+936= 814+551 =921+231= 75 + 505 =302 + 355= 481+21 =195+676= 665+1000=968+825=729+808=680-502=519 + 171=637-631=216+612=911-75= 160+248 =515+449= 876-648=

5、 118+377= 599-481 =834-776=865 + 868 =569-366=797-338=716-316= 975-883= 983-327= 894-862二958-669=825-332=765-246=548-430=783-460= 804-396= 898-584= 190-107= 830-54=787-182= 996-819 = 979-605 =298-291 = 897-727=977-253=750-253 =659-567= 896-231=960-39= 577-545=537-309=641-353 =940-456= 987-651= 979-488=783-154=-487-35= 350-341=391 + 589= 389-264=252 + 6= 742-584=696+266= 694-374=961-600= 485 + 367=718-608= 154+902 =188-14= 421+654=166+262= 536 + 143 =419+489= 486+414=811-796