四年级数学下册简便计算专项练习题大全223.docx

1、四年级数学下册简便计算专项练习题大全223911505091125(82)63634960143431191899198100125(16+4)5311001531529952825151424215125(84)3535895015353231777179610125(24+4)5421015423299324825801191980125(82)9999894013838217379737610125(28+4)17210011727199718025511424251125(86)414179601595954334633659925(24+4)501115018798740125671

2、414167125(88)575799601888856664466989925(40+4)49511495519518025781696978125(82)29291970185852329832419925(28+4)40810014088799873225671474767125(86)3737950114142165796592100125(24+4)160100116016999168025891161689125(88)414159801818129198919310125(28+4)33110133135993564125311313131125(86)8282596014040

3、9693493589925(12+4)18510118524992464125221242422125(86)919149100161618254185446100125(32+4)204101204889887225541626254125(86)6262893011616113089308310125(32+4)5441001544859998532125711565671125(810)35355910018080298771871610125(8+4)38010013808199818025791393979125(82)303089701838325498545210125(4+4)

4、1511011514499443225471414147125(88)25258910018181433057306410125(40+4)439101439789782425881767688125(82)444469201959587292721710125(32+4)483101483259992532125541131354125(88)1919299019999845516559799925(40+4)2921001292359993572125401606040125(82)323291015353451255129210125(24+4)48810014888198172125451171745125(810)99991950113136684348414100125(28+4)33210133237999373225451686845125(810)3737999013636646236626710125(40+4)118100111868999685625241999924125(84)717149201434316438443979925(40+4)147100114734993432125