1、三位数加减三位数竖式计算100道题609+265 =438-119 =869-447 =920-693 =563-379 =456-426 =919+106=620-128 =805+219 =617+664=209+726=246-205 =839-508 =943+221 =946+791 =931-213 =719-124=522-308 =170+176=820-273 =301+638 =547-461 =869-416=385-137 =947-491 =856-765 =254+832 =400+338 =766-337 =698-328 =157-105 =594+112 =8
2、61+294=830+783 =656+369 =468+444=393+387 =902+424=153+356=614-384=541-240=962+594=474-177 =549+231 =665+184=463-379 =923+314=128-122 =230-104=973+660 =429+943 =976-351 =853-719 =693+759 =648-240=697+649 =855-828 =377+570 =715+122 =318-194=550+878 =512+321 =311+563 =949+254=650-575 =898+873 =566+435 =360+501 =555+499 =412-394=705-419 =129-115 =740-542 =703-274=569-430 =810-682 =631-167 =204-198 =534+304=366-237 =
