小学数学二年级下册脱式计算.doc

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1、. -日期时间分数6397=6482=5687=4977=49-9+30=4056=40+67=676=72-20+10=969=55+10-8=29+4-20=6379=8+27+2=27371=(3816)9=(28+7)7=25523=12357=46306=(40-24)8=21715=36622=59183=4493=72246=41246=5672=84+2=7568=567+23=1262=426=217+7=73+59=88+59=287+17=3242=80488=2138=3647=1827=72816=43328=3582=( )6=30427=356=( )8=4863

2、7=96=99=4610=6540=819=5520=946=93=99=5832=8028=3360=546=408= 4=206113=155= 93=4215=189=18060=7240=478=1485=6127=170205= 599=2177=92-7316=60300-100=1056=83284=5756=43153=30168=4268=40022050=56497=6938=56306=34+459=46-84=2879=244+40=4272=918=6485=9625=2845=6415=日期时间分数423= 56+56=72-89=819+51=30-213=681

3、6=6093424521354( )= 6 9( )=3( )6=78( )=48( ) 7=21 ( )8=5618 =316 =2 9=364 =8 7=359 =2735 =7 6=5 8=4 7 =56 9=4548 =66 =42 4=3627 =37=638=7214=254=97=427=38=4 ( )6=48 ( ) - 7=3840( )=12 35+( )=5039=27+ ( )-56=32 83 =33+ 29= -1058= +632=72-( ) 34= +861=95- 51= -21 62 + ( )=7047 -( )=40 24 + ( )=42( )+

4、8=1650=85- 25=88-( )39=( )-1517=35-( ) 31=70-( ) ( ) - 2=3524 ( )=12( )-56=30 81 + ( )=9024 +( )=40 24 +( )=30 ( )+21=56( )-21=69 56-( )=33 ( )+ 6=5135 =26+ 44= +650=65- 75=87-( ) 18=25-( )51=75-( )16=21-( )19=( )+15 ( ) - 2=337+ =5818+ =5645- =2438+ =73 -20=48 +56=7224 =6 4=366 =5472+ =80 30- =219

5、=6318 =616 = 4 +29=34 6=7 8=72 9+ = 4418+ =63 +23= 4466+ =798 =32 6= 48日期时间分数28- =1441- = 35 32- = 28 +18=2945+45=46+8+4= 4276=656=429= (21+6)9=(7+23)6=(34+14)8=(20+29)7=1235= 3669=1245=32+147= 46-244= 90-455=935=53+366= 73+ = 9239-46= 50-255=484=2000-920=460-140=1100-480=1800-900=490-180=1200-400=2

6、200-=2000 360+( =45050+12=16+30=4000-=3600 260+=400670+=72032+45=7+61=800+ =1100 +400=600550+( )=70024+60=72+4=400+( )=720 1200-( )=780 540+( )=80040+60= 83-20=900-( )=250 1500-( )=1050 2600-( )=210046-11= 26-4=150+( )=400 600-( )=350 820-( )=40094-74= 63-42=110+( )=330 920+( )=1000 690+( )=87090-20

7、= 58-8=300+( )=520 1800-( )=1150 360+( )=80075-23= 56+23=1100- =90068-5=32+14=77-23=31+17=33+20=42+25=50+11=30+15=31+45=71+4=40+61=82-20=45-11=25-4=94-73=63-52=90-30=59-8=67-5=75-33=56+33= 33+14=76-23=32+17=50+13=17+30= 32+46=6+61=25+60=日期时间分数50+2=15+30= 33+45=5+61=29+60=72+6=40+50=87-20=36-11=26-2=

8、94-24=63-22= 90-10=38-8=28-5=74-23=53+23= 42+14= 75-23=31+14=38+20=42+26= 50+18= 30+19=31+46=72+4=40+67= 84-20=47-11=28-4=94-63= 63-22= 90-80=59-4=67-3=75-23=56+23=35+14=76-53=32+16=50+12=14+30=32+47=16+61=27+60=73+5=23+30=50+21=40+37=70+11=75+3=78-7=98-6=92+5=71+6=51+12=16+31=30+45=70+61=24+61=70+4

9、=41+60=83-21=46-10=26-14=94-70=63-40=90-21=58-18=68-15=75-20=56+20=30+14=77-20=31+10=33+21=42+20=51+11=31+15=31+40=71+14=41+61=82-21=45-10=25-14=94-70=63-50=92-32=59-30=67-15=75-32=56+32=33+12=76-22=32+13=51+13=17+31=32+45=6+60=25+61=日期时间分数51+2=15+31=30+45=15+61=28+61=71+6=41+50=84-20=34-11=23-2=95-

10、24=64-22=91-10=39-8=29-5=75-23=54+23=43+14=76-23=32+14=39+20=43+26=51+18=31+18=32+46=73+4=41+67=85-20=48-11=29-4=95-63=64-22=91-80=59-5=68-3=76-23=57+23=36+14=77-53=33+16=51+12=15+30=33+47=17+61=28+60=74+5=24+30=51+21=41+37=71+11=76+3=79-7=99-6=93+5=72+6=61+12=26+31=40+45=80+61=34+61=80+4=51+60=93-2

11、1=56-10=36-14=84-70=53-40=80-21=68-18=78-15=95-20=66+20=40+14=87-20=41+10=43+21=52+20=61+11=41+15=51+40=81+14=51+61=92-21=55-10=35-14=84-70=53-50=82-32=69-30=77-15=85-32=46+32=43+12=86-22=42+13=61+13=27+31=42+45=6+70=35+61=日期时间分数61+2=25+31=40+45=25+61=38+61=81+6=51+50=94-20=44-11=33-2=85-24=74-22=81

12、-10=49-8=39-5=85-23=64+23=53+14=86-23=42+14=49+20=53+26=61+18=41+18=42+46=83+4=31+67=95-20=58-11=39-4=85-63=54-22=81-80=69-5=78-3=86-23=67+23=46+14=87-53=43+16=61+12=25+30=43+47=27+61=38+60=4+5=34+30=61+21=51+37=81+11=86+3=69-7=89-6=83+5=82+6=52+12=17+31=32+45=71+61=25+61=79+4=42+60=85-21=47-10=27-1

13、4=95-70=67-40=91-21=57-18=69-15=76-20=55+20=31+14=76-20=32+10=34+21=43+20=52+11=32+15=32+40=72+14=42+61=83-21=46-10=26-14=95-70=64-50=94-32=58-30=68-15=76-32=57+32=35+12=77-22=33+13=52+13=18+31=33+45=6+67=26+61=日期时间分数52+2=16+31=34+45=16+61=29+61=78+6=42+50=85-20=37-11=24-2=96-24=65-22=92-10=38-8=28-

14、5=76-23=55+23=44+14=75-23=33+14=38+20=44+26=52+18=32+18=34+46=74+4=42+67=86-20=49-11=28-4=95-63=65-22=92-80=58-5=69-3=77-23=58+23=35+14=78-53=34+16=52+12=16+30=34+47=18+61=29+60=75+5=25+30=52+21=42+37=72+11=77+3=78-7=98-6=94+5=72+6=200+180+150= 56+125+44=400-70=71+28=355=90+150= 68= 36-18= 2+223=910

15、-90=387=220+150= 69= 1642=789=45-27=720-180= 99= 3574=290-40=770-160= 67= 408= 3667= 600+270=620+150=37= 77=376= 569=760+100=750+125+250=200+50= 430+27=46=198=720-70=820-128=33-17= 71-43=819=728= 71-24= 250-60=668=日期时间分数55= 287= 336=15+43= 58-36=66= 60+350=840+90=59= 437=460-72=136= 94= 34+23= 34+56

16、=30+540= 620-57= 115= 67-53=220+170=47= 196= 216=69+32= 680-120=770+630=33=78-648-70= 729-4= 65-58=6+66=78-20+25= 324+486= 7289 =426+1=25+74= 99-83=10+18+27=37+18+63= 125-69=36+25=300-100=420+380=129-998=880-350=98-89+20= 39+468= 32-16+15=80+18+15= 89-18-65=199+199= 270+380= 480+160=900-250=530-270=

17、8130= 12= 3535= 8050= 42512=31= 10040= 8070= 55= 5298=4630= 15+75= 10020= 838= 28410=4050= 10060= 53= 976= 43630=8216= 3011= 683= 54= 39611=959= 24= 2740= 3060= 75631=726= 7026= 189= 489= 6655=45= 4650= 2536= 7019= 76718=7010= 4830= 5929= 22= 62818=日期时间分数14= 32= 213= 499= 22836=428= 6947= 33= 657= 8

18、77819=409= 1128= 244= 869= 693093=4827= 738= 3043= 35= 76209=7150= 356= 777= 2211= 5477=52= 44= 23= 7826= 33652=253= 728= 346= 646= 34827=968= 43= 879= 2316= 5596=5732= 1662= 51= 3422= 232632=287= 099= 637= 34= 676734=11= 288= 25= 676= 455410=1233= 588= 57-38= 48+11=26+97=100-68= 100-87= 1000-360=1+

19、4+7+10+13+16= 61-17=72-39+28= 382-60+59= 56+60= 67+98= 729-4=65-58= 78-20+25= 2+223= 6+66= 243=79+4=69+8= 78+4= 324+486= 7289= 3667= 1642= 3574= 94+6= 66+7=548=52+81= 99= 839= 86=62+52= 38+52= 56=415= 75+75=70+18= 54=366= 70-18= 900-80=日期时间分数70+450=367= 446= 58+14= 78-23=94-46= 78= 87= 527=64=500+70

20、0= 30+38=84-12=2300-500= 44+23=44= 22=72= 520-30= 980-400=63=750+60= 81= 82= 175=300+70= 760-500= 83= 266=387=700-300= 270-80= 73=227= 100-45=84= 26=370-230= 69+30= 96=336=324= 11= 120-30= 54=200+90= 69+40=92= 63=678=648=26+36=19+47=3663=100001000100101= +70=130 50 =200 -300=500 35 =730-306=350+ =10

21、00 400- =200 8=401000- =70033+46+67= 5=30 300- =100 +500=1000 2000- =0888= 6= 5 500+ =700 700=300 900- =10025+18+75=125-24-76 =25+7x4= 65+3x8 = 4x5+25= 648+70=5x3+29= 67-19= 224 = 7 =49 42+427=60+60+60= 7 =42 264= 378=548=556 = 9 = 18 649= 550+260= 8=64698 = 193 = 667= 85513=日期时间分数49= 233= 844= 72+1

22、9+28=63+45+37=550-550=500-370=25+185+75= 55+88= 69+24=350-80=77+66+23= 790+130= 87-29= 800-330=99+11= 257257=65+35= 648=92+46=467= 506= 399= 93-39= 86-68=1000300=29+63= 54-45= 77= 759= 819= 800-260= 860= 50-405=470-80=557= 38 + 52= 250+630= 24+44+56= 53+36+47=96+15=52+69=63+18+19=28+28+28= 18+28+72=

23、43+56+17+24=87+15+13= 45-18+19=45+18-19= 82-49+18=82-50+49= 41-64+29=43+88+57=8+8+8+8+8+8+8+7=82=124= 287= 44= 45+9=324105 213= 279= 44= 80-9=62= 427= 186= 366= 64-5=126= 246= 246= 49= 7+32=204= 369= 426= 204= 37+30=122= 455= 48+8= 123= 12+50=164= 568= 648= 2 4= 102=5 3= 729= 273= 41= 204=183= 355=

24、24-3= 63= 126=日期时间分数24+44+56= 66= 287= 63-9= 63=53+36+47= 96+15= 255=52+69= 28+28+28=18+28+72= 204= 3+55= 369= 205=43+56+17+24=142= 30-6= 12+4= 124=28+44+39+62+56+21= 44=11=244= 728=63+18+19= 87+15+13= 16-4= 121= 18+3=6 3= 40-5= 328= 164= 12-4=55= 36+9= 287= 183= 2 4=4608067050 750200 40030284=729+6

25、= 497+5008193=900500 7209053600 63030060900 893 10004007902604+53= 549 78 29+30366 49 35+45 1000-500 350+150=540-140= 440+250= 165-152= 170+230= 730-370=80+160= 725-125= 43+88-35=669= 913=8+8+8+8+8+8+8+8+7= 801+60= 75+505= 481+21= 84=4887= 248= 6482= 42-306= 150-85=86+30 = 19+65= 48246=5575= 35+52-3

26、5=(37-28)4= 35(28-21)= 5(284)= 4882= 40168=644+255= 426+1= 59-246= 913= 42610=日期时间分数56-217= 729+88= 14+217= 85+126= 99+11=53-567= 14+57= 81-7= 41+55= 32870 8181 2100900 426 7337 73377756 50550 43080 639 11089 1300600 688 649 3000700 96 1000700 20065 640640 089 83382868 29060 38050 8536 9528355 7363

27、4426 9019 7228446838394800400089-23-1554=37228199 84-204559 2837457=3672-68 47186(63-21)72849726=(7474)19 100(100-99)96-6833= 44=35(2718) 240854885 72(300-292) 74=80-(2538) ()-290510320()64061= 22=()490560 480-()290 360- 250()-295524=()-14052090 59= 39= 64= 95=91= 63= 84= 49= 21= 53= 46= 37= 25= 18=

28、 74=17= 55= 48= 38=28= 73= 13= 34= 36= 一、我能在( )里填上、或=。日期时间分数589 45 46 64 878 41 639 5467 1225 3413( )23247 415 5329 689569 569 23 33 45 45 22 2242 63 51 105 33 183 164 12666 11 205 123 366 155 24 122102 8412-4 93 18+3 30+5 44 55164 12+3 246 14 153 204 22 44628()648 5个5相加的和()5515796()805500米()5千米980

29、1001 3894 3849 9999 10000 8000米 8千米6999 7000 500米 400厘米3千米 300米23+56()99939+3 260+400660 518-356200 6800米 7千米96厘米4厘米()100米38()56746 38 56 97486( )48-834()685621 212121 3124+4+4()3+3+3+3500克( )5千克3千克( )300克77( )27 33333 33 6800克( )7千克二、我能在 里填上最大的数。337 255 4576- 4 2226-( )9 24-837-( ) 2238-( ) 52972-(

30、 )5534-( ) 332( ) 244( ) 58( )9961-989-( ) 47-( )34 973 4+3224( )-510 6( )29 3( )15 6 ( )27 7( )+860 ( )437 ( )4-318 9( )-428( )830 ( )29+37 ( )222+37 ( )293-40三、我能在填上、或。246180 452011 44261055305 351530 936=870 4827= 129 8558=371087=3522=04 3813 = 4 233=25814=27 4510=10 37810=190日期时间分数75339188455913

31、116874453812878222351868764862602864109244535524631122489811225462233782349536701320183366619511636247434433716802837427173194888529492129102593899767235848621823055569715686516327729186502593284267515573666616647371241999351128171279464465+37=273+6=124+18=84+48=255+36=68-42= 2463= 89+21=485=938=628

32、=155+8=7059=89-21=1082=7+38=488+7=546+33=857=11408=25+366= 19+204= 427+20=68-549= 84-486=44-183= 48+355= 54-497=70-819= 83-273=4+42= 4267=70-83= 8199= 34-728=43+287= 66-126= 44-568= 51+75= 52-142=日期时间分数831=63-49= 2136= 4865=52+45=52+49= 4976=4425=75-455= 65+204=28+164= 459+28=1642=35-284= 57-328=26+364=486+34= 3648= 4053=42+39= 84-56= 59+21=34+18= 50-47= 34+48=9+65=24+38= 75-29=80-37= 25+