【文档说明】苏教版数学二年级下册《1000以内加减法口算》练习题(7)(无答案).doc,共(2)页,12.500 KB,由小喜鸽上传
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1000以内的加、减法563+104=185+137=602-336=300-185=900-461=439-68=556-379=340-153=309+250=326+588=900-695=663+282=208-129=239
+571=165+78=218+155=503+108=702-564=305+89=409+394=715-679=549+867=528-89=381-84=726+518=800-695=737-520=800-507=700-453=501
+389=963-804=269+450=756+95=125+68=548-452=55+263=293-146=904-405=374+226=479-254=517+380=705-388=242-
187=366+247=574-390=56+238=679-497=837-209=225+214=531+26=97+535=332-138=410-242=198+157=283+76=349+231=400-106=785-539=407-223=521-348=439+457=
666+286=702-113=575+322=