最新人教版-小学四级(下册)数学口算题

1、45+15X6=75-11 X5=56-14 =2400-40=710-420=2505X8=.42+7-29=65-13 =3600-30=50 X90=6X5 吃 X4=5600-80=75-15 =87-3=22X8X5=30X3+8=25 X16=120-24 =25X16=12X5=400詔+20=120X25=200-25 =48X9=6300-30=10+12 十 3=036X1 仁800-16 =696-3=690 420=(80 -20+80)詔=1025-25=840-21 =125X6=102+284=70+(100-10 X5)=336+70=560-14 =48X25

2、=480+290=360-40=25X9X4=390-13 =780-20=930-30=40X20=200-33 X3=600-15 =72-45=23X3=80-25=3020-1010=32 X30=362-85=800 X30=70+45=12X50=22 X30=720-45-2=2100-70=90X2=25X8=6X201 =3000+200=612-12=16X6=23X11 =17X5=48 X125=360+140=300X6=12525=4 >60=35X8=1800-30=5409=4200-2200=4500-900=80-24=880-20=30X20=220

3、+80=170+90=420-35-2=45 X14=400-4=20X8X5=4800-40=25X32=3X90=350-80=600-3 X200=14X201 =45-15=32+15=160+70=20+20-2=80-16=78-2=28X7=18-64 =35-25 吒=4200-20=45X12=40 X60=42 弋+20=36+8-40=2500-50=6X35=32X20=40-5 X7=2800-40=16X5=69-23=468+197=80+60-3=98-14 =32 X20=67+25=6X80=41+182=96-24 =67X4=210-70=80-20 =

4、4700-10=35 X18=57+19=725-76-24=134 X3=729+302=75 X19+75=60-30=125X24=125X8=45 - 18=41 - 23=70X60=360-24=25X4=240020=45X22=91-28=1036-155-245=300 X52=25 X6 X4=45X5=58+79+42=865 X99+865=5X42=25X28=375+99=80X5X6=67X9+67=1.35 X=15X6=7000-70=90-25=655+777+345=15X8=125X48=45+45=35 X35+65X35=25X9X4X7=125 X

5、4=125X16=624 - 198=125X80=1814-378-422=8.456 X1000=15+22=9600-30=44-15=398+558+442=21 X8=102 X34=630-90=1800-90=1800十5吃=32X0 .仁4500-45=720-9-4=125X16=226X5=572 X8=25 X40=320 X2=97+18=870-232-168=372 X0=490-35-2=50 X50=10X24=6.40 -6=17.3 X0=360-45-2=336X5=45 X14=7200-45-2=1.5 X0=35X18=12X40=26+14=736

6、5-3999=36.52007 X0=264+198=26X20=81-27=1800-36=384-4=280025-4=62+18=123+259+741+477=35X14=88.8 -445X22=560-35-2=95 X46+46X5=302 X783 X0=59.2 -37=521-305=25X4=102 X34=264X8=384-3.2=350025-2=254+99=749+5036+251=5.76 X=73-9=25+340=45X12=99 X99+99=3875 X0=18.46 -0=5600-16=750-570=614 - 402=1.854 X) X100

7、=46.8 -9=67+28=507=4X50=937X4=14.6 -.2=240-40=69-2.3=20X2=285X4=50-2=10-3=6.5 -3 =1-0.52=78-4=10.5 -=0.5 >.2 =24.5 -4=0.35 > =17X40 =49.5 -3=0.56 -4 =10063=153-0=0.4 >.7 =3.2 + 1.68 =462-5=0.64 -.8 =2.8 >.4 =3.74 -0=0.23 >3 =14 7.4 =3X).5 =6.3 -0.7 =1.92 -.04 =0.7 > =0.24 + 0.36 =0

8、.32 >00 =2.1 > =1 0.77 =0.65 + 4.35 =5.2 > =3.5 -0.5 =10 5.4 =1.1 > =0.48 -0.6 =4-20 =9».8 =0.77 -=3.5 >00 =1.5 > =0.54 -=1.5 0.06 =0.2 > =0.25 > =0.75 -5 =0.7 >.8 =0.125 > =0.4 >.8 =2.5 >.4 =0.5 > =4X0.25 =2.3 >.3 =1.1 > =0.36 + 1.54 =0.05 > =3.5

9、 > =1.01 >9 =1.7 >.5 =4.2 -2.1 =420-35 =1.25 >.8 =7.2 -.8 =25 >12 =2.7 -9 =1-0.125 =135-0.5 =0.12 > =0.4 > =0.51 -7 =3.6 -2 =1 0.63 =32.8 + 19 =0.68 -=+0.64 =5.2 -.3 =1.6 >0.4 =4.9 >.7 = 15 = 6T2 = 0.87 0.49 = 0.02 >0.1 = -4.07x= a+0.4a=12 十 0.3= 4.6x+2.7x= 1.7+0.43= -0

10、.47a=1.5 >0.4= 4.8x 3.1x=1.25 >0.2= 12a 8.4a= 64.32 十 16= 6x 4.9x=2.3 > =3.25 > = 5.1b+11.9b= 1.23 -3= 100 > 0.01 =3.4 >0.07= 3x+4x= 0.42 -).1 =4.3b 2.7b=7-0.25= 5.1x+2.9x=0.3 X).4=5.4+1.4=2.7x+3.6x=16 - 1.6= 10x-3.7x= 0.98+1.82= 2.5x+4.3x=0.05 X).8= -4.96x= 3.2 -1.6= 3.12 十0.5= 10

11、 > 0.75=5.6 X).1 =x >x=0.9 -).01 =72.8 十0.8= 2.7b+5b=3.5 >3=7.6b 4.3b=42 =2.52 =-t=51 > 0.2=8a 3a=1.2-0.9=0.86+2.14=7b+b=0.6=0.37+4=4c-2c=X 0.3=0.8=0.12+3.4=1 0.05=0.45+0.55=102 =20X 0.4=8=X 3=2.8+10.2=3.7 1.4=2-0.8=7-0.9=7.8 7.2=10.7-5.7=0.55+0.3=2.19 + 9.1 =0.52+0.08=0.8+0.2=10 0.89=2

12、5=16 0.4=0.6 + 0.42=8XX 5=8.1 5.1 =X 100=X 4=2-0.24=30 X 0.01 =15.3-10=5X400=0X 1.22=3.3+7=9.9+11.1 =X 5=6 10=1871000=1.25 .25 =0.05 X4=0X9.8 =9X0.5 =1.9+0.39 =1.25 X=4.8 + 5.2 =1 X0.06 =100-35.22 =1.25 X=2.5 X.4 =3 =2.6 X =2.4 X =8.1 =4.1 X=0.22 X =2.5 X =0.9 0.52 =6 0.025 =7.5 X.1 =3.99 X =+=0X3.5

13、2 =1+3.89= 0.081 XI0= 75-10= 0.96 -0.8=4.5 -.9 = 0.8 X =1.5 X = 1.32 X = 0.7 X = 10.3 X = 5X0.6 = 0.9 X.3 =3.5 X.2 = 2.01 X)= 10X0.05 =2.5 = 8.4 = 0.34 7=8.4 .7 =30.4 = 1.2 X = 0.72 .6 =0.6 X.3 =0.13 X = .21 X00 = 0.7 X-= 0.05 X = 4X0.3 =12.5 X = 0.4 >50 = 30X0.55 =2.6 >3 =4.1 X =7.5 X).1 =3.7

14、+5.9= 4.5-2.9= 7.1-2.2=7.82 = 0.001 .1 =1.4 .7 =3.6 .06 =5.6 .9 =5.6 .4 = 0.48 .8 =4.4 .11 =4.2 >3 =3.2 X).4 =0.3 -0.01 =25> 3.3 >0=1.5 -0.03=2.3 -0.1=3.7+5.9=44).5 =2.5 >4=6.8-2.4 3-=8>5.1=4.5-2.9=5.1 -0.17 =0.3 -0.1 =5> 0.7=12-0.05 >4=7.1-2.2=0.28 -.4 =37.2 >9937.2=0.43 >

15、;5=4.2 >3=10-2.41=0.9 -0.45 =4.5 >2=3.6 -0.9-4=2.01 -3=2.4-0.8=9.6 -6 =7.8+0.22=3.6-0.36=16-4.5-5.5=3-1.04=14).01 =20.640.36=8.1-2.2=1.8 -0.3 =6.13-2.15=0.01 -=3.4 >0.4=0.6 -0.3+0.5=3.72 -4=6.5 -5=7.5 -.5 =12.60.9=6.88.6=13-0.5-4=3.6-1.9=0.81 -=21.640.36=9.4 >0.2=1.1 >0.7=2.3+1.06=3).

16、5 =1.2 -0.04=1.8 -0.9 >0.5=2.32-0.4=16.8-15.9=10 吃5 =0.42 -7=21.08=1.9+5.1 -51=1.7 >0.03=4.8 -0.16 =1.25 >3.3 >0=8.8 -0.4=3.2 >50=5.3-2.8=0389 =0.92.01=(1.6+0.5) 5-=3.2 >0.5=0.22 >4=3.52 =2.97 -100=1>0.01 -0.1=6.03+4.12=37.2 >99+37.2=203.77.3=3.72 >0.2=1.25 -0.5=4.2-1.3

17、=6.4 -4 =6.3+7=0.7 >8-0.6=1.29 -3=24> 5=2.199.1=990.1 =7.2-1.2+6.7=1.6 >7=1>0.4 -1>0.4=5>0.75 -1.5 >0.75=3.2-2=7.5+2.5=7.4 -2=1.8 >5=0. 65 >0.2=6>0.125 >8=10.1-2.4=4.9-4=7.2 -0.9=9.8-0.98=1.9 >4=10+0.01=8.1 >3=25>4-0.25 >4=1-0.1 >0.1=8.8 -0.11=4.9-1.9=

18、0.49 -9=2.2 >6=0.7+3=4> 1.2 >0.25=6.3+2.4=0.05 >2=8.4 -0.4=1.2 >0.8=0.125 >85.8+7.6=1.4 >6=9-51.9 -5=0.9 >7+10.7=1.8 >40=0.2-0.03=0.72 -6=2.5 >4=6.3 -0.021=2.5-3.6 1-.8=10.71+4=3.6 -2=7.7丸仁2.5 >5=5.4 >0.0仁7 >2.3=0.72 £6=5.4 -0.1 =8.8 七二00.752=1 -4=0.5 -0.2

19、5=0.81-0.63=0.12 七二60X).03=0.04 >0.5二0.76 £.38二0.12 >80=0.29 T0二145=6.3 -9=0.019 >2=4.5 5=20+7.04=3.6 £二1B=9.9 >0.9=2.38 TOO二34=1.8 >3=1.25 >3.2=12X1.1 =0.2-0.01 =0.24 >5=0.15 5=4X).08=8.1 唱二9.8 -7=9.6 -0.8=1.25 >8=7.2 >0.2二7.6幺5X0.69二1.5 >60=8.3 >0=2X0.48=10-1.25=7.2 &8二3X).7=5X0.07=36=9X0.04=5X0.9=15.3 >0=18X0.5=9-8.57=6.3 >3=60X0.5=2.8 4=4.2 -0.7=75=1-0.9 <9=0.92 -0.4=54=7.8 + 0.02 =0.95 >10=132=10.001 =1