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1、小学三年级数学脱式计算题练习 82443 =(601-246)5 =201+232-365=(25+38)15 =(59187)3 =1500-1258 =2589 =(601246)5 =201+232-365=(25+33)26 =2+356=63147-198=7353512=540(6559)=7891345=224221=213410 =402174=147728=94420 =2804=12052=202369 =305240 =819877 =665+774 =921+74=8062=7707+65 =807202=100505 =35357 =302302 =60083 =40
2、1005 =434255=60123 =648456 =640604 =567366 =500(400396)=7295 =564+264453 =7650-(546+4530)=659-450=980+980=9000(4500+250)=6700+728 =146+95 =900(7168)=1809-426 =126453 =8(910720)=760540+1110=6500+12503500 =8030+5600 =94503200-4200=2400645 =800 7180 =16002230 =4000 8+350=320864 =270 3 9 =630 9+320=2800+32 6 =30069 =(6900 2400)5 =(729)(568)=54 9 8 =280 4 5=608+1570=60(23-17)=224221 =213410 =402174 =147728 =94420 =2804 =12052 =202369 =305240 =819877 =665+774 =921+74=100505 =35357 =302302 =60083 =401005 =434255 =60123=648456 =640604 =