【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(1)(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225+214=521+26=97+535=362-138=479-254=450-242=198+157=283+76=349+231=400-206=574-390=56+
238=679-497=835-209=374+226=666+286=702-173=575+322=417-223=806+95=145-68=548+452=85+263=293-56=560+38
0=725-388=292-187=366+207=900-405=629+240=927-254=628-255=223+404=85+37=602-336=300-185=900-461=319+250=326+588=800-695=663+282=459-68=208-129=239+
571=165+78=755+155=556-379=503+108=702-564=205+89=409+394=340-153=745-679=549+867=528-89=301-84=726+598=500-453=
501+389=963-804=169+450=800-695=34+678=517-348=