【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(5)(无答案).doc,共(1)页,12.500 KB,由小喜鸽上传
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1000以内的加、减法笔算276+195=145-68=548+452=85+263=293-56=900-405=479-254=400-206=560+380=725-388=292-187=366+
207=225+214=521+26=97+535=362-138=450-242=198+157=283+76=349+231=574-390=56+238=679-497=835-209=374+226=485-339=4
17-223=421-348=239+557=666+286=702-173=575+322=34+678=517-348=405-228=746+163=737-520=800-507=900-461
=459-68=352+135=367+595=243+188=474+209=963-204=385+137=602-336=300-185=319+250=326+588=800-695=663+282=208-129=239+57
1=165+78=715+155=556-379=340-153=726+598=800-695=503+108=702-564=205+89=409+394=