五年级上册数学口算题

1、4.25 X 4=0. 07X 0.5=33X 0.04=6.5X 4=2.3 X 0.06=15X 0.08=0.09X 0.9=4.7X 0.1=54X 0.8=1.6X 0.03=0.8X 0.9=0.6X 100=17.5 X 0.01=3.2X 0.5=25X 0.4=12.5X 0.8=6X 6.5=3.6X 0.7=6.5X 0.4=8.5X 0.2=0.66 X 0.3=2.5X 0.4=7.7X 0.8=0.012X 20=4.6 X 0.4=3X 0.09=2.2X 0.05=4.1X 0.6=0.75 X 0.4=23X 0.4=0.32X 100=5.5X 2=4.73

2、 X 10=0X 23.5=0.25X 4=7.2X 0.5=3.3 X 0.5=60X 0.8=3.4X 0.6=0.125X 8=4-1.4=82-7.2=19+9.1=4.1-0.89=5.68+0.42=6.1-5.=0.72-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5X 400=19.9+11.1=187- 1000=1+3.89=0.081 X 10=75-10=0.96 - 8=0.8 X 7=1.5 X 7=1.32 X 8=0.7 X 8=10.3 X 2=5X 0.6=0.9 X 0.3=3.5X 0.2=2.01 X 0=10X

3、 0.05=0.13 X 7=0.21 X 100=0.7 X 4=0.05 X 4=4X 0.3=430-250=0.17+0.06=1.02-0.09=7200-800=0.17+0.6=0.83-0.6=17X 300=0.98-0.09=0.2+0.78=600X 0.7=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500-5 00=3.2-3.2=3.7+2.3=25X 100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500- 70=3.1+3=3.8+0.38=3.1+0.3=3+0.3=630

4、- 9=4.5-0.4=9.5-5=330X 9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23X 100=9.8-4.8=480- 40=0.53 -100=5.1+2.3=125X 80=0.078 -10=0.52+0.4=70X 12=0.25X100=3.4-2.8=0.6-0.37=0.052X10=10+0.08=1-0.75=0.5 X 1000=0.82+0.3=13.5+6.5=3.05X100=1.2-0.8=21.6-12.6=6

5、3- 100=0.83-0.5=0.76+0.14=80-1000=2.7+0.4二0.72-0.43=30X 100=0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1-0.61=0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0

6、.75=1.2-0.8=0.83-0.5=2.7+0=12.5X8=2.3X4=3.25X0=0.4 X 50=30X0.1=2.6X3=4.1 X 2=0.35X0.2=7.5X0.1=2.5X2=0.5X10=0.6 X 8=2.8X10=0.7X0.8=5.6+0.4=4.7+2.3=4.5X2=7.2X0.8=6X 3.4=7500-250=3.8+1=0.95-0.05=450+780=0.62-0.32=0.75x 100=0.02 x 0.5=3.6x 0.3=5.6 x 100=0.75-0.25=0.125x 8=0.86-2=0.56 - 28=0.36-0.4=0.7x

7、9=3.6-24=0.8x 1.1=46.7-3.8=12.8-4=5.2-13=1.64+4.1=10- 20=24- 15=0.35x 0.6=4.7+2.3=4.5x 2=6.92.5=7.2x 0.8=6x 3.4=0.620.32=1.4x0.5=0.75x 100=0.02 x 0.5=3.6-0.3=6.3-7=5.6-100=0.75 - 0.25=0.125x 8=4.8-0.3=0.96- 2=0.56 - 28=0.36 - 0.4=0.64-0.8=0.72-3.6=3.6 - 12=0.8x 1.1=7.2+12.8=46.73.8=12.8 -4=5.2-13=12

8、.5-5=1.64 - 41=10-20=24- 15=8.65x 10=0.35x 0.6=3.08x 0.01=4.95x 1000=6.9x 0.1=0.4x 0.5=2.4 -0.8=10.8- 9=9.6- 0.8=0.108- 2=4.95 -0.9=9.65-0.1=0.325x 100=2.5x 8=0. 56 -0.7=0.125x 4=3.28x 0.1=3.9-0.13=7.2 x 0.1=0.01x 0.1=1.2-0.8=0.07-0.7=1-2.5=1.25x 0.8=3.2-0.04=0 -1.7=1.4-0.5=1.55 - 0.5=3.15-0.7=1.86

9、-0.2=1.04-0.8=0.38-0.1=1.36 -0.2=1.16-0.4=0.12 -0.6=0.27-0.9=0.48-0.2=8.73-0.9=0.72 -0.3=0.46-0.1=0.22 -0.2=3.45-0.5=4.62 - 0.6=0.35 - 0.1 =3.15 - 0.7=2.64 - 0.4=1.33 - 0.7=1.54 - 0.2=7.44 - 0.8=3.69 - 0.9=0.8 X 7 =10.3 X 2 =10X 0.05 =12.5 X 8=2.6 X 3=3.5 X 0.01 =4.1 X 2=1 X 0.06 =103.52=0.9 0.52=0.

10、35 X 0.2=2.4 X 5=7.82 7.2=0.8 0.18=1.92 - 0.4=0.9 - 0.3=5.11 - 0.7=3.92 - 0.8=4.32 - 0.9=0.24 - 0.8=0.98 - 0.7=1.8 - 0.6=1.76 - 0.4=7.56 - 0. 9=1.19 - 0.7=1.53 0.9=1.18 - 0.2=0.09 - 0.1 =0.21 - 0.1 =8.28 - 0.9=3 0.5=1.71 - 0.3=2.48 - 0.8=0.75 - 0.5=1.92 - 0.8=2.28 - 0.3=0.25X 0.4=1.6 - 0.8=1.32X 8=1

11、.5X 7=0.7X 8=3.5X 0.2 =0.9X 0.3 =5X 0.6 =0.13X 7=0.7X 4=0.05X 4=0.4X 50=3.25X 0=2.3X 4=7.5X 0.1 =0.45X 0.2 =4.1X 2=9X 0.5 =0X9.8=3.90.39=2.6X 3=1.25X 8=7.5X 0.1 =0.9X 0.3 =9X 0.5=2.5X 0.4=8.21.8=0.2X 0.4=0.22X 4=3.99X 1=4X 0.3=30X 0.1=10.08=4.85.2=2.01X 0=1.25X 8=2.5 X 4X 12=10-1.8-7.2=2.199.1=10.10

12、.89=6.80.42=0.720.24=8.15.1=0.890.25=10.98=0.48+ 0.52=0.5X 40=0.125X8=5.6 - 1.4 =0.28宁 1.4 =0.1 - 0.5=3.88-0.4=0.21 X 100=3.41.4=0.45X2.5=0.8X1.25=0.3 X 3.6 =0.3X0.3=10X0.07=0.3X1.4=0.05X7=0.92X0.4=0.2X0.26=0.14X4=0.02X0.1 =1.2X0.3=0.2X0.4=8.2 +1.8=100-35.22 =2.3X4=2.5X0.4=2.4X 5=0.22X4=3.25X0=0.90.

13、52=3.99X1=0X3.52=12.5X8=8- 10 =1.47 - 0.7=0.43+3.57=0.9X 0.8=1-0.5=0.96-3= 16.5X10=0.56X100=3.78X100=4- 0.8 =3.215X100=0.8X10=4.08X100=1.1 X0.2 =0.6X0.8 =3X0.9=2.5X0.4=3.6X0.4=12.5X8=50X 0.04=80X0.3 =1.1 X9=0.16 X 5 =1.78+ 2.2 =9.6-0.6 =1.2X0.5-0.4 =0.7 - 0.01 =2.5X0.4 =123.9=1.25 X 8- 1.25 =6.6 - 0

14、.66 =5.37X0+4.63 =3.9+2.03=4.2-3.5=1.6+2.4 X 0.3=2.140.9=2.7+ 7.3=0.3X0.3=7.2+2.8=0.9 - 0.01 =12- 0.3=2.87-0.7=13-4=0.96 - 0.3 =1.5X 0.4=7-0.25=2.5X0.7X0.8=82.5=16- 1.6 =5.6X1.01=8X 0.25 =0.36+ 0.64 =64.32 - 16=4.2 - 0.1 =13.8 + 9.9 =2.4X 2.5=0.05X 0.8=2.560.37=1.25X 0.8X 0.5=12X 2.5=1.23 X 3=3.2-1.

15、6=3.5 + 3.5 X 3=19.6-2=8.8-2.2=0.75X 4=0.5X 0.8=8.4X 0.2=1.6X 0.2=7.2X 0.3=2.8X 0.3=0.9-0.15=1.8 X 0.4=5.5-0.55=0.08X 100=2.2-0.11=5.46+ 4.54=12.5X 0.8=0.35X 0.3=1.4 X 5=2.8X 4=19.6- 4=4-0.5=7.5- 1.5=10-2.5=3.52-1=1.5 - 3=2.2X 6=0.42- 7=0.42- 0.6=0.48 - 0.8=0.9- 0.45=5.1-0.17=0.81- 9=4.8 - 0.16=8.4-

16、 0.4=1.8X 5=4.5- 0.9=2.9 - 100=1.5- 0.03=4.4-0.11=9.6- 16=1-0.01 =4.2X 5=3- 0.5=6.1-0.5=0.38+4.2=0-3.89=0.6X 0.2=6.4- 4=7.2 -0.9=4-0.18=0.3-0.1=0.125X 80=4X 2.5=1.20.04=0.7+6.53=3.6-0.06=1.25 - 0.25=1-0.75=2.6- 1.3=4.4+6.6=7.4-0.54=7.82-0.1=0.5X 1.6=8.4- 7=1-5=0.4+0.26=2.5X 6=5.4X 6=0.07 X 20=0.45-

17、5=3.5-2.9=0.48- 0.24=1.5 -0.03=5.65+0.35=3- 4=0.3X 2.9=72.8 - 0.8 =8.4 - 4.2 =(1.5 + 0.25 ) X 4=22.5 X 4=17.3-0.8=2.5- 0.5=2.16-1.6=30.4宁4=2.5 - 5=60X 3.2=8.4-0.5=87-8.7=1.8 X 0.5=4.5- 0.15=2.4X 5=3.6-0.02=0.29 - 0.01 =1.5+0.9=150.3=0.06X 0.9=0.96 - 0.8=2.4X11=8.1-9=60.3+0.67=2.8 X 5=0.72- 0.6=0.5X 6=0.001-0.1 =187- 100=0.9+0.28=1宁4=4.03X 0.5=1.2+0.08=7.2- 0.09=0.13X 4=0.3-0.2=1.2 - 0.4=0.6X 11=0.45-0.15=0.25+0.5=15X 0.3=10- 2.5=5.8-0.9=3.4-2=0.48 - 1.2=4.3+6.9=1.65-0.3=12-1.1=1.4+2.6=12.4- 4=12.5X 4=9.5-0.5=5-2=9.1-1.9=