三年级数学脱式计算题-800道.doc

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1、132+12×37250+23×38440+13×36======199+25×89819+49×90418+57×67======516+27×36315+57×34147+28×36======518+18×47419+29×54128+28×19======319+32×56189+42×37818+41×53======32+65×37850+27×38269+85×39======215+35×47652+78×36107+29×64======307+77×83635+57×86556+38×87==

2、====671+92×23493+18×67465+85×34======378+54×27498+56×26807+51×46======909+37×35414+58×47731+59×67======308+47×87167+81×90299+33×77======506+21×49190+76×3441+47×36======245+53×69752+53×87817+56×89======837+68×36865+98×49356+76×58======561+57×9243+59×38458+86×3

3、6======538+27×38548+52×5987+29×78======299+39×48544+56×21531+51×88======38+23×3867+59×5799+35×36======516+55×6590+53×3849+82×49======265+54×66552+53×46417+88×62======237+26×48665+39×45256+15×64======761+63×25643+31×63645+42×83======338+19×62648+33×59587+19×83

4、======999+26×63644+42×39431+24×66======38+72×26567+35×61699+53×16======506+56×5619+23×9399+53×33======125+16×55352+28×32217+29×37======307+46×52265+23×53556+73×26======631+52×33243+21×23345+21×37======378+49×77478+56×65787+53×53======399+42×66544+35×27731+35×

5、46======438+55×6967+51×38899+35×51======506+32×64177+58×35741+34×57======689+22×89872+23×52412+26×62======541+20×8749+52×15396+41×35======11+83×59258+45×67743+76×38======529+25×62248+31×53487+28×65======38+35×46344+25×75831+56×65======51+16×62267+35×59846+28×

6、73======125+35×82127+28×3959+26×38======64+24×3583+57×6155+39×63======71+21×63581+51×52753+53×82======317+46×36713+53×8326+85×37======305+44×53548+38×94793+59×36======389+52×34544+37×92131+28×56======238+33×8767+58×98100+29×32======26+68×6185+57×9652+69×67===

7、===103+13×81552+71×38817+26×73======745+35×91565+37×93856+17×83======286+26×8278+87×3623+52×87======90+56×38999+27×37888+28×38======199+28×36777+29×73766+38×83======666+27×72767+81×90399+29×92======656+38×96222+39×96898+37×61======212+30×76252+32×83717+28×73=

8、=====939+72×29565+36×83656+88×35======828+35×63121+63×16555+86×37======777+26×42323+43×67111+29×37======565+38×67789+66×39373+69×73======646+85×69167+26×83399+78×39======293+31×68717+32×9