人教版四年级下册数学简便计算题题A打印版附答案.docx

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1、四年级下册数学简便计算题第一类：加65+73+135357+288+143272+68+2899X999X7845X38+38X5599X999X7845X38+38X55129+235+171+16517+145+23+35999+99+9+36+7+8+102+103+1049998+3+99+998+3+9第二类：减400-256-44517-53-47284-159-41258-42-16545-167-145478-47-178344-（144+37）236-177+36）99X999X7845X38+38X5599X999X7845X38+38X55第三类：乘45x4

2、x523x5X225x9x48x（125x13）250x125）4x8）88x12572x125125x64x2542x125x8x599X999X7845X38+38X5599X999X7845X38+38X5525x4x88x125第四类：乘12+50）x40125x（40-4）76x10318x12525x4442x2599x999X999X7845X38+38X5599X999X7845X38+38X5599x78第五类：乘45x37+37x5528x21+28x7917x23-23x738x46+64x3899x32+3246+46x59167x2+167x3+167x

3、539x8+6x39-39x499X999X7845X38+38X5528X225-2X225-6X225(42+25)X125+(18+15)X12523X2X4+25X4X2+27X1X8+25X8X199X22+33X34第六类：除360-4-9250-5-2600-12-5800—5—8480-5-48240-5-12420-352400-257800-12第七类：加减92+99197+102354-108405-99127-98323+189-123248+86-48672-36+64(6467-832)+(1832-1467)1530+(592-530)-192(2+

4、4+6+••…+98+100)-(1+3+5+……+97+99)第八类：乘除960X46-4899000-121X113702X38-1234640-(16-4)1000-(125-4)第九类：加减乘除(98+147)-49(230-23)-23(250-25)-251736-28+1064-28125X(860+240-12)700+612-12X4(37+15)X85+13602005XX42X125X8X525X4X88X125(12+50)X40125X(40-4)86X10318X12525X4442X2599X999X7845X38+38X5528X21+28X793

5、7X23-23X738X46+64X3899X32+3246+46X59167X2+167X3+167X539X8+6X39-39X428X225-2X225-6X22542+25）X125+（18+15）X12565+73+135357+288+143272+68+28129+235+171+16517+145+23+35400-256-44517-53-47284-159-41258-42-16545-167-145478-47-178344-（144+37）38X46+64X3899X32+3246+46X59167X2+167X3+167X539X8+6X39-39X43

6、60宁4-9250-5-2600-12-5800-5-8480-5-48236-（177+36）45X4X523X5X225X9X48X（125X13）（250X125）X（4X8）88X12572X125125X64X2542X125X8X525X4X88X125（12+50）X40125X（40-4）76X10318X12525X4442X2599X999X7845X37+37X5528X21+28X7917X23-23X787X53＋87X477X75－7X25234—66—34528—53—47435－（135＋189）167X25＋32X25＋2538X99＋38147

7、＋147X9925X（4＋8）240-5-12420-35117+392+60888X27＋27X12108X7535X20175X9825x7X4x125x8x625x32x125125X8825x483500-4-25420-35-230+255+70282+41+15988x27+27x12-125x64+125X3664x199+64528—53—47158+395+1054800-25(13x8x5x6)-(4x5x6)x99++—+8100-4-7516800-120