100道,4年级简便运算练习题及答案

PAGE\*MERGEFORMAT#/6精品文档100道,4年级简便运算练习题及答案25X42X68X125X84X39X254X25+16X254X25X16X256X99X4X449X49+49X5149X99+4XX289X268+32XXX825X64X12585X8+2X125X9+5X364X15－14X15125X888X10287X9+9X2+6X101－7637+2+16+8+35+++136X45+36X56－3666X93+93X33+99X246X256X45+36X56－36X93+93X33+9397＋89＋118X10125X8826＋47＋1785＋47＋15＋53815＋49＋65＋14＋11X12518＋77＋40＋23＋4871＋73＋69＋74＋68＋70＋123X64＋123X369X4X125X6X25X2432X30103X18X24－24X6849X49+49XX25X68+32X549X99+46X97—58X36+61X36000=25=4720=15三精品文档PAGE\*MERGEFORMAT#/6150=25=2000=8=12599X23+26X7+45X7-7125X13X876X00—178—122=20125X72X428X79十272X79X9X111546一X5X7+X65X289X25X37+65X124X2-5X285X82+82X12XX29+38X4X299+75X1252X4X+XX+X310X2329X101X7+X6399X236X97—58X36+61X3X8102X100+1028X12+8X5000=8=125165+204+335+9000=25=456X7+45X7-7720=15=150=25=2100道四年级简便运算练习题：25X42X68X125X84X39X254X25+16X254X25X16X256X99X4X449X49+49X5149X99+4XX289X268+32XXX825X64X12585X8+2X125X9+5X364X15—14X15125X888X10287X9+9X2+6X101—7637+2+16+8+35+++136X45+36X56—3666X93+93X33+99X246X256X45+36X56—36X93+93X33+9397＋89＋118X10125X8826＋47＋1785＋47＋15＋53815＋49＋65＋14＋11X12518＋77＋40＋23＋4871＋73＋69＋74＋68＋70＋123X64＋123X369X4X125X6X25X2432X30103X18X24—24X6849X49+49XX25X68+32X549X99+46X97—58X36+61X36000=25=4720=15三150=25=2000=8=12599X23＋26X7＋45X7—7125X13X872=6X.4十4.6—2.9900—178—122=20125X72X428X79十272X798.59＋2.57十3.43十5.47X9X1149.62十27.17—19.1546一X5X7+X65X289X25X37+65X124X2-5X285X82+82X12XX29+38X4X299+75X1252X4X+XX+X310X2329X101X7+X6399X236X97—58X36+61X3X8102X100+1028X12+8X5000=8=125165+204+335+9000=25=456X7+45X7—7720=15=150=25=2100道四年级简便运算练习题：25X42X68X125X84X39X254X25+16X254X25X16X256X99X4X449X49+49X5149X99+4XX289X268+32XXX825X64X12585X8+2X125X9+5X364X15—14X15125X888X10287X9+9X2+6X101—7637+2+16+8+35+++136X45+36X56—3666X93+93X33+99X246X256X45+36X56-36X93+93X33+9397+89+118X10125X8826＋47＋1785＋47＋15＋53815＋49＋65＋14＋11X12518+77+40+23+4871+73+69+74+68+70+123X64+123X369X4X125X6X25X2420=15=150=25=232X30103X18X24-24X6849X49+49XX25X68+32X549X99+46X97—58X36+61X36000=25=4720=15=150=25=2000=8=12599X23+26X7+45X7-7125X13X872=6X.4十4.6—2.9900—178—122=20125X72X428X79十272X798.59+2.57十3.43十5.47X9X1149.62十27.17—19.1546一X5X7+X65X289X25X37+65X124X2-5X285X82+82X12XX29+38X4X299+75X1252X4X+XX+X310X2329X101X7+X6399X236X97—58X36+61X3X8102X100+1028X12+8X5000=8=125165+204+335+9000=25=456X7+45X7—7