1、四年级下册全册数学口算题1.5+8.5= 5.4+8.2=3.6+1.8=3.3+7.9= 2.4+6.8=8.1+7.9= 14.3+1.4=9.2+1.3=1.6+3.9=1.8+7.4=15.4+3.6=0.4+1.6=2.8+3.6= 3.6+4.7=6.5+1.9=0.6+0.7=1.5+3.8=6.2+9.9=11.5+11.4=0.8+3.4=4.4+1.7= 0.8+2.3= 3.5+4.4= 15.7+0.3=1.7+4= 7.2+1.5=2.1+6.2=5.6+2.3= 2.5+4.5= 3.8+0.5=1.3+6.7= 0.6+2.5= 3.2+2.1=3.6+4.2=
2、4.3+5.6= 2.4+4.0=1.3+2.1= 2.8+3.5=4.6+2.1=1.7+4.5= 6.7+4.2= 1.6+8.0=3.5+6.7= 8.9+9.4=1.3+5=3.2+2.1= 5.7+8.5=0.8+5.4=1.4+6.2=2+3.3=5.5+6.0=5.2+4.8= 4.1+2.8=3.2+3.3=6.4+2.9=3.4+1.6=5.2+4.8=8.1+2.1=0.8+1.3=1.2+1.6=1.7+7.2=6.8+9.1=3.4+5.5=0.8+5.1=3.4+1.8=1.1+3.5=4.6+8.1=4.5+1.2=9.0+7.6=1.9+3.4=4.5+5.5=5
3、.6+5.4=7.3+1.7=0.9+3.5=5.3+6.4=4.6+7.8=1.2+4.3=4.2+2.1=3.7+3.2=1.4+2.4=8.1+0.5=0.3+3.2=6.3+2.5=4.6+1.4=0.9+0.8=0.5+0.3=3.5+7.8=1.1+12=3.5+7.3=9.8+4.5=5.6+7.6=3.4+1.9=4.5+2.3=5.7+8.4=1.8+0.9=5.8+9.8=1.3+5.7=8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=3.5+7.6=7.5+7.1=0.7+4.3=5.1+0.5=5.3+5.1=7.8+2.4=4.5+7.
4、1=4.1+7.2=0.9+0.6=9.7+8.6=8.6+4.3=0.9+4=2.6+3.5=6.7+1.4=6.3+6.2=6.3+5.1=8.9+0.3=5.5+1.7=8.7-3.5=3.2-2.1= 8-3.2=10.2-6.2= 6-0.4=8.3-7=4.7-4.3=8.2-5.2=2.6-0.8=4.7-2.5=8.4-0.6= 5.7-3.7=1-0.9= 3.5-1.3= 3.5-3.4=9.7-5.4= 4.3-1.4= 7.1-0.2=8.2-6.8= 6.9-2.5= 2.1-1.7=6.8-2.9= 4.3-1.2= 6.9-1.2=3.9-0.8= 1.5-0.8
5、= 5.1-3.4=3.4-2.3= 6.7-3.1= 8.3-3.3=8.8-3.2= 12.3-4.5= 5.1-0.9=1.2-0.3= 4.2-0.1= 7.8-3=2.2-0.6= 8.9-5.4= 2.7-1.2=8.5-7.6= 5.2-0.9= 6.2-2=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=3.8-0.2= 7.9-0.1= 6.7-6.4=1.2-0.9= 1.4-0.7= 3.4-1.2=5.3-3.2= 5.1-2 = 6.7-3.4=9.6-5.2= 6.7-2.9= 7.1-4.8=5.3-2.7=
6、 2.6-0.5= 7.5-7.2=4.3-0.1= 6.1-3.0= 6.5-2.2=70-0.5= 4.3-2.3= 6.2.-1.4=4.5-1.2= 8.6-5.3= 3.7-1.5=7.3-4.1= 7.4-2.4= 3.1-1.8=8.2-7.1= 8.6-3.6= 9.6-2.2=5.4-3.2=8.4-5.1=6.2-3.2=3.1-0.2=3.7-1.7=4.3-2.1=6.4-1.9=4.5-2.7=9.5-2.3=6.7-2.1=8.4-7.4=6.3-2.4=3.7-2.7=7.5-4 =2.3-1=6.3-2.6=2.4-0.5=3.2-1.1=5.2-1.6=7.3
7、-2.6=5.4-1.2=7.4-6.3=5.1-3.4=6.2-4.1=7.5-3.7=7.4-3.5=5.3-5=6.4-5.2=8.3-5.1=7.2-5.1=5-2.3=6.5-4.3=7.1-4.3=5.6-7.3=5.1-0.8=5.3-5.1=5.1-5=7.5-3.1=5.4-1.2=5.5-3.4=7.3-2.3=5.4-2.1=7.3-5.2=7.2-4.1=7.3-1.6=3.12+3.21=4.12+1.23=5.43+0.75=8.21+5.12=3.15+5.01=4.52+6.80=4.03+4.12=4.75+0.80=0.21+5.61=7.06+5.63=5
8、.31+0.61=8.02+0.80=5.55+2.11=4.09+2.01=5.13+4.12=4.60+0.08=2.43+0.12=.23+7.01=8.34+5.12=7.23+9.01=1.01+3.12=3.54+0.01=4.27+7.10=4.01+4.15=0.12+0.09=0.14+0.23=5.13+7.12=4.14+3.02=3.13+7.02=8.31+0.31=8.71+7.12=6.41+6.21=8.04+5.02=6.03+5.02=5.21+5.21=6.03+2.31=4.12+0.23=2.13+4.12=0.02+0.51=0.54+2.01=3.
9、02+8.02=8.03+2.10=3.24+4.02=8.23+2.21=2.3+4.32=3.12+4.23=7.02+3.01=4.23+6.34=4.23+3.121=4.53+5.23=5.72+9.01=3.24+6.12=4.34+3.24=6.43+4.43=3.54+6.35=6.23+6.24=6.24+4.36=5.63+5.24=4.25+5.04=0.03+2.90=3.47+8.24=5.32+6.15=7.34+5.46=3.45+6.14=2.13+3.45=3.23+4.12=4.12+6.23=5.35+3.24=6.12+5.14=6.01+0.10=0.
10、23+0.14=0.14+0.46=3.04+6.12=4.01+5.23=5.01+3.13=2.34+4.34=0.12+0.02=0.23+4.23=0.12+3.23=0.23+0.04=2.03+1.45=7.45+4.35=2.34+3.01=4.02+9.02=0.91+0.91=0.28+0.71=0.31+0.13=5.39+3.24=4.38+0.23=5.41+3.25=1.24+4.13=6.57+0.04=0.45+6.34=9.02+0.52=3.43+0.80=5.40+0.27=0.35+0.26=4.5+5.47=4.25+2.79=3.25+5.36=5.4
11、6+6.47=5.24+6.10=0.52+0.30=0.92+0.92=0.34+8.01=0.29+3.45=6.23+4.23=4.37+0.91=0.28+0.91=0.58+0.15=6.03+9.04=4.76+3.20=5.20+0.25=5.27+0.91=0.93+0.47=5.26+9.12=9.02+0.45=8.04+0.62=2.34+0.37=0.17+0.62=8.60-6.39=8.49-6.31=7.40-4.04=7.68-6.50=3.90-2.76=6.91-5.39=6.97-5.97=8.25-4.64=8.78-0.52=1.27-0.21=8.4
12、2-7.04=6.76-6.61=0.41+0.95=4.15+7.08=2.59+9.10=3.51+9.00=4.54+2.55=8.70+1.16= 1.31+5.61=7.71-0.11=8.64-7.85=8.68+0.84=2.62+3.19=5.93-1.20=3.66+5.90=6.14-2.01=5.58+0.13=5.15-4.79=5.29+6.33=5.86-1.95=3.79-3.47=8.89-0.20=7.42+9.92=3.58-2.87=7.31-2.51=8.81-5.75=6.67-2.72=4.47+9.24=8.53+3.94=8.36-3.72=6.
13、78-1.84=6.35-2.83=0.6+7.50=7.57+6.82=5.18+2.34=1.05+9.02=4.30-4.19=4.94-2.06=7.93-4.75=6.03-2.94=4.62+3.02=9.32+3.40=5.43+3.23=3.55+5.33=8.21-4.90=2.38+2.40=9.28+1.69=6.89-0.88=4.97+7.29=3.34+4.51=6.29+0.67=9.60+0.73=2.23+5.50=9.81-0.09=2.80+6.46=7.74+1.48=4.22-2.66=8.28+7.36=7.48-6.52=4.64-3.25=5.6
14、2+2.82=6.63+7.16=5.94-0.36=8.80+7.97=7.87+9.72=8.76+0.75=7.37-4.92= 7.52-1.82=3.42+6.99=4.06+4.85=7.55+7.05=8.93-2.34=6.72-0.35=7.25-0.04=8.95-4.26=7.54-5.4=4.73-3.25=6.26-3.14=5.36-2.10=5.73-3.14=5.79-3.14=6.53-1.03=.12-4.32=7.43-0.14=7.52-4.12=5.31-4.12=9.04-3.02=6.31-3.21=5.92-4.14=6.12-3.01=7.29
15、-4.01=7.13-2.08=8.64-3.41=7.23-2.13=5.23-1.23=4.15-3.12=7.12-3.12=7.52-3.12=7.43-4.12=8.25-6.14=7.16-0.4=9.46-2.31=9.75-4.24=5.9-5.35=6.26-4.23=5.34-3.21=9.33-3.33=5.34-2.32=7.43-4.23=6.23-4.15=8.53-2.13=6.13-4.23=7.23-2.01=8.42-0.01=8.53-5.34=7.32-1.09=9.87-6.24=6.54-6.50=8.63-5.43=7.12-3.21=7.41-4
16、.12=8.42-5.09=5.32-1.01=5.21-0.21=6.30-0.02=0.34-0.01=8.43-4.21=6.43-2.01=0.3100 =0.4610 =6.610=5.210 =2.410 =7.910=109.72 =2.3110=103.3 1=1006.8 =108.37 =104.6 =105.66 =0.110 =108.5 =68.210 =51.2100 =4.2100 =10.310=1.310 =10005.4 =5.3100 =10006.73=108.1 =1007.4 =8.87100=8.98100=8.810 =10005.2 =100
17、2.05 =4.91000=100.22 =10002.2 =102.3 =1002.6 =1002.8 =1.671000 =7.410 =2.4100=1003.19 =1003.2 =2.2100 =1003.8 =9.91000 =1004.1 =6.3710 =1004.1 =0.310=10000.35=101 .38 =6.4100 =2.56100=13.410=0.5100 =0.510 =20.61 00=0.9100 =10010.8 =104.52 =10005.41 =2.41 00= 1003.19 =0.310=10000.3 5=104.38 =6.4100 =
18、2.56100=13.410=1003.2 =2.2100 =1003.8 =9.91000 =9.5100 =1006.76 =5.510 =1006.93 =9.2100 =10.310=1.310 =10005.4 =5.3100 =10006.73=1.46100 =27.4100 =2.541000 =3.76100 =7.17 1000 =2.25 1000 =1004.15 =1008.35 =108.38 =7.8100=108.64 =4.36100 =106.48 =5.13100= 1008.2 7=10005.4 =5.3100 =10006.73=108.1 =100
19、7.4 =8.87100= 3.76100 =7.171000 =2.25 1000 = 10006.82 =1008.3 =1004.6 =1006.93 =58.1 100 =1005.3 = 44.2100=1008.05 =1008.2 = 4.3610 =1008.35 =4.91000=100.22 =10002.2 =102.3 =1002.6 =1002.8 =1.671000 =7.1210 =2.4100=10 8.9 =7.4100 =1.6810=7.45100= 0.710=7.1100 =1006.6 =9.5100 = 58.1100 =100 6.76 =5.5
20、10 =1006.93 =9.2100 =5.2610 =2.5100 =7.4100 =1005.3 =44.2100=8.610=9.510 =8.6100 =2.6100=9.5610=6.5100=102.05 =4.910 =102.2 =7.110 =3.910 =2.12100=1.650 =7.410 =2.4100 =1003.19 =103.2 =103.4 =103.8 =9.910 =5.13100= 1005.3 =1008.2 7=108.38 =7.81100 =108.64 =9.22100 =4.3100 =7.410 =4.3 5100=2.210 = 4.
21、14100=5.210 =2.5100=1007.2 =7.510 =7.4100 =1.39100=1008.05 =1008.2 =4.3610 =1008.35 =108.38 =7.810 =108.64 =6.410 =3.210= 8.8 3100=104.72 =8.810 =8.310=7.910 = 9.5100 = 108.9 =1006.76 =5.510 =7.510 =7.24100 =3.210=9.5100 =1006.76 =5.510 = 2.5100 =1006.93 =9.2100 =5.210 =1001.25 =1009.2 =6.610=5.2100
22、 =2.3100 =103.3 =8.2100 =7.81100 = 1008.05 =9.22100 =5.210 =104.72 =2.5100 =1007.2 =8.22100 =7.310=4.9100=102.2 =7.15100=3.9 10 =2.120 =1.6100 =7.4100 =103.1 =1003.19 =7.1100=1003.4 =03.8 =9.9100 =1004.1 =6.3100 =1.93 =210 =1004.3 =1004.38 =1009.56 =7.9100=109.72 =100019.8 =1003.3 =1000 6.82 =1008.3
23、 =1004.6 =05.6 =58.1100 =100014=102.1 =1005.3 =44.2100=1001.2 =104.2 =1035.4 =1006.6 =10006.7 =0.3100 =0.410 =3.41000 =100.8 =31.510 =1008.1 =0.610=3.7100 =2.7100 =1007.7 =1004.2 =7.4100=1.341000 =1008.05 =1008.2 =1.551000=24.5100=0.1310=5.410=0.1810=4.21000=0.4410= 3.610=8.5100=8.510=3.2100=1.210 =
24、0.49100=0.04100=0.031000=10004.2=10000.756=0.5100= 1000.25=1000.01=1.2510= 3.8100= 16100= 9.3100.210= 0.910= 2.1100=1000.08=1.8710=0.241000=0.2100=1000.5=0.0510= 0.510=0.8100=1.2510=100.25=1000.5=810= 2.510=6.3100=0.92100= 1001.6=0.5610= 1.610= 6.310=0.151000=7.21000=4.210= 3.0910= 1.4710= 0.41001.5
25、10= 2.51000= 0.1310=4.21000=1.251000=1.2510=0.1810=0 .0410= 10000.756=100.08=0.0510= 0.5100=8.5100=0.510= 5.6100= 4.951000= 0.18100.3610=3.14100=0.081000100.05103.52=4.21000=10000.756=0.5100= 0.910=103.52=2.810=5.6100=102.22=8.6510=4.951000=0.75100=0.22100=0.325100=2.3100=5.6100=100.050.21100=1000.8
26、=100.050.4510=3.6100=5.410= 3.2100=1.2100 =0.4910=8410=7.2100= 0.4510=0.2100=9.310=8.5100=3.610=3.210=9.3100=0.45100=0.4410=0.4510=0.2100=27100=7.2100=2.5100=151000=110=1.810=0.45100=10010= 11110= 5.410=28.6100=84100= 5100= 2.4100=0.3610=0.12100=2.810=8.51000=5.6100=1.2100 =0.4910=0.8110=541004.81000.481000.48100410=
