1、小升初-简便计算分类练习题精品文档小升初 简便计算分类练习题第一种(300+6)x1225x(4+8)125x(35+8)(12+24+80)5032(25+125)25(24+16)4(2565+2528)(13+24)x8第二种84x101504x2578x10225x20470425881251027610187第三种 99x6499x16638x99999x9998199589899x2798x34第四种 99X13+1325+199X2532X16+14X3217899+1787942+79+79578436+64847599+2757527+192531870+1331078X4+
2、78X3+78X3第五种 88X12572X12575241225125X32X8752425X32X12550(344)3138254(13125)(38)25321257942+79+79578436+64847599+2757527+192531870+1331078X4+78X3+78X3第六种 7942+79+79578436+64847599+2757527+192531870+1331078X4+78X3+78X3第七种 1200-624-762100-728-772273-73-27847-527-273500124710212322356(1356721)1235(17801
3、665)30657381065235718331735723651086214第八种 278+463+22+37732+580+268425+14+186158+262+1381034+780320+102375+219+381+2252214+638+286 378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+99999第九种 214-(86+14)787-(87-29)365-(65+118)455-(155+230)第十种 576-285+85825-657+57690-177+77755-287+87收集于网络,如有侵权请联系管理员删除