四年级数学下册简便计算专项练习题大全115.docx

1、四年级数学下册简便计算专项练习题大全115271646427125(88)393991001979788691269489925(4+4)5191151944944825681999968125(810)7777895011616695831588499925(4+4)1671116744999445625371838337125(88)6464795012121961916171100125(40+4)519101519309993040125941575794125(84)252598016565431557152199925(40+4)33510013358399835612562165

2、6562125(86)7777398014545591141118510125(20+4)492114928498448125311494931125(84)4848494013838768624867799925(16+4)1811118116991680125451202045125(88)282859100118189357757269925(20+4)529100152974997480125171494917125(86)37379701111151595155410125(24+4)5161015165595572125501484850125(810)13131950156567

3、24628464299925(36+4)395101395469461625801333380125(810)767699501959583301730939925(20+4)32110013217097064125371757537125(86)2828697011919715729573810125(40+4)233100123378997848125371616137125(810)94945910018989916911685100125(24+4)1711117126999265625341818134125(810)838389701323296374371210125(12+4)

4、260112605095016125931343493125(84)818139301474786192611999925(8+4)263100126367996724125351686835125(86)939395016363212479246410125(28+4)5991001599969999672125851999985125(810)646499401878731966996869925(16+4)220101220209204825801282880125(810)3333998014646172683262410125(36+4)27710012774699462425671818167125(82)808099401696941165916489925(8+4)54411544429994264125641141464125(810)434339801939316148414919925(36+4)1201112033993332125681424268125(84)6464695013333748026803399925(36+4)331101331309308025