四年級口算1000題

1、day1, 4080= 15500= 33= 2,12= 4080= 1= 3， 73 901= 484=4, 4016= 33= 420 , 330= 416= 158= 6， 73= 61= 24= 7， 4020= 8-45= 58= 8, 9624= 420= 4030 9, 30+260 769= 6055 0, 3030 80= 2+3= 245+24-1 693382-12958125623 37-500= 1584day21, 4870= 45020= 7+1 ， 200 = 200360= 604= 3, 8020= 42500= 0004= 4， 5120= 310-7 4

2、0014 , 470+80 10002= 1000= 6， 2020= 20300 8100300= 7， 70200 764 680+70 8, 81= 40030= 630= 9, 130= 204 -60= 10, 5+280= 920040= 84021 64125+49 2540210025+53 15x8+77x+0=80解方程day31, 18050 80000= 19000= 2， 0016= 80030 30330= , 3= 7014= 6012= 4， 60080= 1300= 0040=5, 96080 29= 5496, 700= 750050= 370200=, 0

3、13 6004200 244=8, 6408= 150= 119， 163= 2200= 151, 450050= 1202= 030=15.0.25 0.9100 +9 80-90=70 78y+2y=60 9.0.8. ay4:1, 20 7030= 8421= 2, 769= 67= 14= 3， 12315 3604= 4, 324= 700070 200= 5, 18030= 24040= 36002= 6, 1400.7= 13600 23= , 3= 5011 50 , 7200+0= 40201= 1258= , 400= 66000= 390+140 10, 1100 20=

4、 6000=有簡算的簡算：4.294.2 1.8(1.784） 51-y=00 85+1=-8 9.3-(.-1.5）day, 4000= 30-70 420-90 2, 96003= 700 20+9= , 80000= 240= 48040= , 7050= 58-490= 660245, 1-37= 258= 270190 6， 36= 755= 31= 7, 680 54009 42060=8, 98= 330 07= 9, 950= 903= 3070= 0, 5700 8002= 30.07 0+08 5204903.7-31.62 1.293.72.71.3x-60=9 解方程d

5、y61, 450-90 330 7070 , 70070= 40080= 2400200 3, 429 70+320 00-=4, 5020 910-190 3500= 5, 200 80= 930030= 6, 300= 18200= 3997， 7021= 505 2200=8， 66= 71= 402= ， 903= 69030= 2020= 0, 281= 3= 2043.5179-0.591.5 2.4-0134.282.51.55 992451.555（x-2)=0 解方程71, 12 2044 6403602, 120= 63= 25x80=， 33x 25x4= 2x8=, 5

6、0x21= 13x0= 6525, 40.= 1403= 1025=6, 140. 1504 90.=， 1504 490 152= 8, 1502= 430 220= 9， 3130= 420= 5560= 10, 2x40= 250= 800= 15x4+30 22+5x43x548 14x-8x=12（2x)=1ay 81， 7540= = 1210 2， 620= 1504 1640= 3, 20 723= 7-x20= ， 0 350 64= 5, 3500= 4050 18+66 , 2000 44= 63077 , 300 130 605= 8, 15030= 2602 7526

7、= 9, 2140= 50 8 10, 306 158= 2330 29 4x6-80.992+0.99 x60=04x8+44day 9 1, 513 7x= 6060 2, 60x60 85= 2080 3, 100 12020= 25050 4， 27090= 55010= 640=， 5050= 28070= 32=, 050 490 150= 7， 213 16 060= ， 254= 1405= 8080= 9, 3060 860 2=0, 2800= 1258= 089130+22 903349030 1204= 5-x=9day0 小數(shù)的大小比較（1）在里填上“”、“”或“”。

8、3. .5.0 252.80.10.1 11.01 4.853.94.05.4 1.10 4.84.02.7295 000.4.15.415.4 0.6.1 2.89.94.8.1025=1.25=.2110=3.04=7.80.2=2.0.10.89=6.8.4=0.0.1=074=8.28=0.2040224=44+564= + 3 + 1= 2x5=50 +x8834 66 4= day1 四年級數(shù)學(xué)口算題(3)5厘米（ )米 540克=( )千克 7元8角3分( ）元 千克1克=（ ）千克 米7厘米=（ ）米 600毫米=（ )米15克=( ）千克 78厘米=( ）米（ )分米( )厘

9、米50克()千克； 86厘米=()米厘米=（）米;7分米(）米5厘米=(）米；182米=（)千米21克=(）千克；18克=(）千克75毫米（)米； 789克=（）千克；5米80厘米=（）米 2元4角9分=()元；噸6千克=（）噸 0千克=( )噸; 3米6分米( ）米 8米15厘米=( )米；元7角=( )元分=( ）元 15角（ )元8元分=（ ）元 7克=( )千克6厘米=( )米 50克=（ ）千克 -36 -184 7 -27 -168 58 18 -152 59 -9136 6x 9+4ay 1 96.690.10 4.445 6.7.78 5.7 0.510.0.1010 1.4.

10、 47.0400.60 .21.025 3.43.44.95 .8499 09.90.125= .1.= 2.4 0.181 012 1.805= 3225= 05= 40.25= 1.258 .1258=81.5= 20.4= .181=01.02= 35 80 = 6 + 84+ = 37+9 + 12 = 8 02+ 128 32-22=10 ay 13 一位小數(shù)加法1.+8.5 5.4+8.2=3.1.8=337 2.68=.+7.= 143.49.2+1.31.6+3.9= 1.8+.4=5+36=041.6=2.83.6=3.7=.5+1.90.+7=1.5+3.8= 6.2+99

11、=11.5+11.=0.34= 4.4.7= 0.+2.3= 3.+4.4= 15.7+0.31+= 7.+15= 2.1+6.2=5.6+2.3=2.5+.3.8+56+ 9 -104 2 + 18 -811=2 4 36 -5 4550=40 day 141.3+67= 0.= 22.1=3.6+4.2=4.5.6= 2+4.=.321=2.+3.5=46+2.1=17+4.= 67+42 1.+8.3.56.7 .9+9.4=1.3+.2+2.1= 5.7+8.5=0.8+5.41.4+6.2=2+3.3=5+6.0=5.2+4.=4.18=3.2+3.3=.4+2.=.4+1.6=5.

12、24.8=8.1+.1.8+1.3=1.21.6=6 -36 -18= 57-2 -16 -8 -152 66+5424 = 7 + 3 -8 = 10.+3.=.3.5=4.6+14=090.8=.5+.3=3.5+7.8=1.1+1=3+9+4.556+.6=31.9=4.52.3=5.7+8.4=1.8+0.9=.8+9.8=1.35.789+5=1.6+0.5=45+7=3.+6.2.5+6.1=3.6=.5+71=.7+4.3=51+055.3+5.1=7.+2.4=.571=.1+7.=0.6=34 + 6 + 64= 35 + 7 +8= 3 84 96 37 + 93 12=

13、38+ 0 + 128 =da 6 一位小數(shù)加法1.7+7.268+91.4+5.5=0.+5.1=.4+1=1.1+3.5=4.+8.1 4.51.2=9.+7.6=1.9+3.4=455.5=56+.4=7.3+10.+3=.3+6.4=.6+.34+1.9=.5+5.7+8.1.8+0.58+981.3+57=8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=9.7+.6.6+.3=0.9+4=9 + 11 +14 = 8+7 +8 =69 + 81 + 5=16133x 22+ 5da 17 7.4 4=1.4 =0 8.05 00100 9.2 =6.6

14、 10=5.2 00 =0.4 6 =0.92 3 .17 2 =2.3 100 =10 3.3 .2 5=. 5=.1 54-4.= 8-5.2=26-04-2.5=8.40.6=5.73.7=10.93.5-13=3.5-34=9.7-.4=3.4.2=8.2-6.9-2.5=2.-17=12.6+5.3+6.4 5.4-2.5-=2-0.35-0.65 15(10+3)=3(50-x)=90day 186.8-29=4.-1.9-12=3.90.=.5-.85.3.4=3-2.3=6.7-3.1=83-3.3=8.8-32=.3.=5.10.9=1.2-.3=4.0.1.8-3=.2-0

15、.=8.9-54=2.7-12=8.576=5.2-0.9=62-2=.-6.2=.-4.1=2-1.9=7.1-5.4=95.=.4-.23.8-0.2=.9-0.16.6.4=9 51 = 50 + 602 = 2-33 0x*（5+1)=6 +87 +68 = day 5.2-16=7.-2.5.4-1.=7.4-6.3=51-.46.24.1=.5-37=7.-.5=.3-=.4-5.283-5.1=7.2.1=5-23=5-437.1=5.6-7.3=1-8=3-51=.-5=75-3.154-.25.5-3.=7.3-.3=42.1=3-.2=72-73-.-1.=.65.33.7

16、-15=29 21 -16 = 30 + 0 -33 =31 + 39 + 16 32+ 32= 33 57+8 = day 206. =1 8 =7.4 =4.3 1 =2.2 2 = 9 =6.7 =238 =4.4 2 5.4 6 =8.2 4.5 =3. 1.9 3 4.3 = 5.4 =3 6. =3 67 =0. 0.4 7 =4 4=5 0. =15 66 .1 0.6 96.34=1.9 =.3 6 4.3 =8 .35 + 6 + 2= 5 +69 = x+2=6 x+6=1 96 + 84= day 214.1+63=.5324=.5=601+0.10=.314=0.140

17、.43.04+6.2=4.015.2=13=2.34+4.4=12+002.24.230.12+3.2.3+0.04=2.03+1.45=7.45+45=2.3+01=4.029.02=.+0.91=0.8071=0.31+.13=5.39+3.4=4.302=5.43.25=24+413=6.5+.04=0.5+6349.0+0.=3.43+080=.4002718+353 700-53 330+67 149-28 145-1502+3ay2.6100=.56 10=6 00=10 05 4.9 11 2.2 =.1 10 =3.9 10 =2.12 100=6510 =7. 10 2.4

18、0 =100 31 =0 3.2 =10 3.4 =1 38 =9.9 10 =325=7.2 6 7 6.1 =8 6.2 =.0 .4=5.3 10= 0 5.3=10 8.2 =4.31 8=822 3 = 38 =7.81 100 =10 8.64 9843 185+23483+2402 892+8 405+96da23.93-2.34=6.72-3=7.25-0.4=8.95-4.2=7.54544.-3.562-31=536-.1=5.3-14=.7-3.14.53-.03=8.14.32=743-.4=75-4.=53-4.12=9.043.2=6.31-3.21=5.9-4.4

19、=6.12-3.1=7.29-4.0=13-2.08.6-3.41=732.13=5.2-1.2=415317.12-3.12=7.5-312=.43-.12=8.26.14=71-4= 7848+105 529(1-4） 50407 (210+6)76+8=40 2x-8=8 243.4+8.24=.32+.15734546=3.5+6.14=2.3+3.3.3+4.12=0.35+26=.5+5.74+2.79.5+53=5.46+6.47=5.24+6.10=2+0.0=09+92=034+010.9+3.=6.23+4.23=4.37+0.91=.2+0.91=.58+.15=6.03

20、+0=4.76+3.2=.2+0.25=527+091=.93+0.47=56+9.129.02+5=8+0.2=3+.3=017+0.62=7329 93-185 648+82 (439+72) 88-668 dy 50.04 4 =2 .3.9 2 =20 8 =1.63=7.4 3=2.4 0=37 30=7. 30 =2.2 4 =8.1 =6.3 40=1.9 423 =70 .6 =3. 2 =2 2.8 =1.63=7.4 3=2.4 3=3.7 =7.1 =22 4 =0 4. =305.4= 6. =3 6.7 03 8 0.4 70 64-4255 (0-51）17 0（5

21、3) (135+65)（5-7）（715-55）da 6768-.0=.90-2.76=.1-5.3=6.9-5.97=.25-.64=8.-0.52=.27-0.21=.42-7046.76-.1=0.41+.5=4.17.029+9.1=.51+904.54+2=8.70+11= .3.61= 7.71-011=8.64-785=.8+4=2.6.19=5.91.23.66+5.90=.14.=5.8+.13=5.-4.75.29+6.3 5.8-1.5=3.79347=8.89-0.20=7.42+9.92(445572）18 30-(76+03） (279325)64 （48325)1

22、2 5-20 day 27 03 804= 9030=2104= 0= 500 753= 18= 40= 2330 200 4700= 701 32= 140= 90= 17= 508= 4207 21= 12= .32+3.40.4+3.23= 35+.33= 821-4.902.38+2.40= 92+1.69 689088= 97.9=3.3+4.51=1(28084) 00-22+1 56+87179 2513(26-250） (242556)148 ay288.215.12=3.155.0145+6.8=03+.2.75+080=0.21+.61.05.63=5.30.6182+.8

23、0=5.55+1=4.92.0=.13+.12=4.60082.43+.12=7.2+701=8.34+512.23+9.01=11+3.1=3.4+0=4.7.0=4.014.15=012+.0=0.10.=5.137.24.14+3.02=3.13.=.3101=.71+7.12=6.1+6.21=80+50（105+24）53 175+28025 （25-101+12)8 0250540025-12day 29 7.3-.174-2.4=3.1-1.8=8.2-7.1.6-3.6=96-.=543.=8-5.1=6.2-3.2=30.=.-1.=4.321=.41.9=45-2.95-2

24、.3=6.-=.-7.4=3-4=3.72.7=5-4 =2.3-=62.6=2.4-0.5=3.21.1=3.2+.21=4.12+.3.430.756035.02=5.21+.21=.03231=128+33 700-253+467 049-7145-5022day 3 .120.2=2141=0.02+051=54+21=3.02+8.0=8.3.1=3244.02=823+.21=2.3+4.32=3.12+.3=703=.23+6.4=4.23+.1=4.53+523=.7291=3.24+6.1=4.34+.24=6.43+.43=3.54+35=.23+6.24=.24+4.6=

25、5.+5.4=4.25+50=03+2.98.60-.39=8.49-6.31=7.40-4043.58-.87=-2= 8.81-5.75=98463 5523 6x-50=3 5x=5405+96y 32 0 24 0 =7.10=10 9.72 =2.3 110=10 3.3 =1 6.8 =10 8. 0 6 =10 5.66 =0.1 0 =10 8.5 =68.2 10 =1.2100 =4.2 100 =0. 10=1 10 =000 5.4=5.3 00 =100 673=0 8.1 =100 7.4 =.7 100=.98 00=88 10 0 5.=100 2.5=4.9 10= 1 0.22 100 2 = 848+154 529（11) 604-6307 （210+630) 522（38319)+ day 2.46-2.1=75-4.2=595.35.2-4.235.343.13-3.335.34-2.2=743-4.23=.3-.18.532.1=.13-4.237.23-2.018.2-.0.535.347.32-1.9=9.87-6.24=6.460=8.63-5.437.12-3.2=7.4.128.4-5.095.2-.01.2