四年级数学下册简便计算专项练习题大全131.docx

1、四年级数学下册简便计算专项练习题大全131141555514125(810)8686591018585261274124710125(28+4)2141121486998648125981222298125(82)646429101303035766576409925(20+4)5751015752292248125541787854125(82)4848899012727655635566810125(32+4)5231015236399631625831898983125(810)323239100119192064806430100125(4+4)20210120220999205612

2、5541878754125(86)4141999015959723028308599925(12+4)3981001398899989825821323282125(86)8383191018686629738973699925(4+4)335113356199614825141303014125(84)8383895014141687432741510125(32+4)349113497799774825661949466125(84)48486990170701369936419925(28+4)13011130609996080125671555567125(88)64648930121

3、21739827981799925(40+4)50110150132999327225381595938125(86)57579990160607920212020100125(4+4)1111011115095080125881555588125(86)3434498011717119789972699925(40+4)5821001582299296425631303063125(810)797949701363626698662999925(40+4)440100144069999698125521393952125(86)676729201606075252525659925(8+4)

4、559101559499994964125121424212125(88)57577980149494187598754100125(20+4)4471144778999781625271575727125(82)363689201626243785778409925(16+4)5031015035599955825551121255125(88)636339701454535846584879925(16+4)16810011684099404025361212136125(82)9393898013838715329531710125(32+4)2781012782799278025671676767125(84)1212920141415083508345100125(16+4)3951013954899488125711999971125(88)8282697014343808020801299925(40+4)13410113420992056125651171765125(82)6767793011818322568251410125(20+4)2841001284159156425