【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(3)(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、减法笔算666+286=702-173=575+322=293-56=806+95=145-68=548+452=85+263=560+380=725-388=292-187=366+207=900-
405=479-254=300-206=274+226=225+214=521+26=97+535=362-138=450-242=398+157=283+76=349+231=574-390=26+2
38=679-497=835-209=629+240=927-254=628-255=538+71=263+804=74+37=502-336=400-185=800-461=340-153=459-68=556-379=503+108=702-564=205+89
=409+394=319+250=326+588=800-695=663+282=208-129=239+571=165+78=248+155=745-679=549+867=528-89=301-84=34+678=517-34
8=405-228=746+163=500-453=501+389=963-804=169+450=