小学五年级数学竖式计算练习题+口算练习大全.docx

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1、用竖式计算10.86 X 70.19 X 405.7 X 1.073.7 X 4.61.8 X 23 0.082 X 0.140.720.1514.21 +7用竖式计算20.416 +3218.9 + 2720.4 + 24328 + 160.84 + 0.355.88 + 0.566.21 +0.034.050.0053.3 X 166.7 X 0.30.45 X 0.60.29 X 0.070.37 X 0.140.18 X 8.453.720086 + 166.6 +437.5 + 63.64 + 522.19 +0.351.3 + 0.275.980.230.760.03846.80.

2、5212.8 X 422.4 X 6.20.56 X 0.040.056 X 0.151.06 X 254.50.00272+ 151.26 + 2843.5 +2928.6 +1115.6125.583.125.60.03219.765.219.21274.40.931 / 32按要求计算1、保留一位小数1.2 X 1.40.37 X 8.43.14 X 3.91.55 +3.6246.4 + 130.86 X 1.20.34 X 0.544.8 + 232、保留二位小数3.18 + 740+7.51.05 X 0.263、保留三位小数7.09 + 0.525.63 +6.12.34 X 0

3、.150.012 X 0.251.29029 0.018383 .2752754、除不尽的用循环节表示2.29 + 1.1153 + 7.223 + 3.3计算，能简算的要简算4.8 X 0.250.78 X 9780.5 X 2.33 X 81.5 X 1050.32.50.4 1.2 X 2君0.8 X 2.57.2 X 1.60.8(16.8+1.47) +0.70.75 X 18+0.152.07 + 0.23 + 0.4521.36 - 0.812.97.28+32+ 2.512.8 - 4=5.2 - 13=12.5 +5=1.64 +41 =2.05 - 0.8233.644.2

4、8 + 0.9 - 4910722.7 + 3.42.02 X 8.51.25+4.6+0.751.6 X 75 X 1.2556X 1.253.4 X 7X 1.5 0.8 X 0.25 X 0.4 X 1.2554.9 X 0.384.05+37.851.25 X 0.7 X 0.89.8 X 256.1 X 3.63.6 X 3.92.96 X 40解方程（前三题要检验）x-8=165x=8043- x=3820-x =96.3 - x=7x+4.5=1.26x+ 3=94x-2=105x-39=56五年级口算天天练（1）4.7+2.3= 4.5 X 2=6.9 2.5= 7.2 X 0

5、.8=6X 3.4= 0.62-0.32= 1.4 X 0.5=0.75 X 100=0.02 X 0.5=3.6 + 0.3=6.3 + 7=5.6 + 100=0.75 + 0.25=0.125 X 8=4.8 + 0.3=0.96 + 2=0.56 + 28=0.36 + 0.4=0.64 + 0.8=0.72 + 3.6=10 + 20= 24 + 15= 8.65 X 10=0.35 X 0.6=3.08 X 0.01=4.95 X 1000=6.9 X 0.1=0.4 X 0.5=2.4 - 0.8=10.8 +9=9.6 - 0.8=0.108 +2=4.95 + 0.9=9.6

6、5 + 0.1=0.325 X 100=2.5 X 8=0.56 + 0.7=0.125 X 4=3.28 X 0.1=3.9 +0.13=7.2 X 0.1=0.01 X 0.1=0.25 X 0.4=1.6 + 0.8=1 + 2.5= 1.25 X 0.8=3.2 - 0.04=0 +1.7=0.22 X 102=9 + 0.25 + 4=25 X 3.97 X 作2 +8.8) X 0.4=0.8 X 0.2=5.6 X 3=0.25 X 4=3.1 X 0.2=0.45 X 6=0.4 X 0.25=3.6 X 0.8=2.9 X 1 =9.6 X 3=0.05 X 0.4=120

7、X 0.5= 7.3 X 4=0.75 X 2=4.3 X 0.2=12.5 X 8=56 X 0.4=6.01 X 0.3=0 X 34.5= 45.2 X 2=1.3 X 3=4.25 X 4=0.07 X 0.5=33 X 0.04= 6.5 X 4=2.3 X 0.06=15 X 0.08= 0.09 X 0.9=4.7 X 0.1 =54 X 0.8= 1.6 X 0.03=0.8 X 0.9=0.6 X 100=17.5 X 0.01=3.2 X 0.5=25 X 0.4= 12.5 X 0.8=6X 6.5= 3.6 X 0.7=6.5 X 0.4=8.5 X 0.2=# / 3

8、23.2-0.32= 2+2.8= 380-290= 0.35+0.5=五年级口算天天练（2）0.66 X 0.3=2.5 X 0.4=7.7 X 0.8=0.012 X 20=4.6 X 0.4=3 X 0.09= 2.2 X 0.05=4.1 X 0.6=0.75 X 0.4=23 X 0.4= 0.32 X 100=5.5 X 2=3.3 X 0.5=60 X 0.8= 3.4 X 0.6=0.125 X 8=4-1.4= 82-7.2= 19+9.1= 4.1-0.89=5.68+0.42= 6.1-5.1= 0.72-0.24= 0.8+0.18=0.89-0.25= 1-0.98=

9、 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=5 X 0.6=0.9 X 0.3=3.5 X 0.2=2.01 X 0=10 X 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+0.7

10、8= 600 X 0.7= 10.2+0.02=0.15+0.7= 670+250= 10.2+0.2= 9.2-6=8500 - 500=3.2-3.2= 3.7+2.3= 25X 100=0.35+0.63= 3500 + 70= 3.1+3= 3.8+0.38= 7500 + 250=3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630+ 9= 4.5-0.4=9.5-5= 330 X 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=

11、 2.5+3.2= 0.74+0.16= 23X 100= 9.8-4.8= 480 + 40=五年级口算天天练（3）0.53 + 100=5.1+2.3= 125X 80= 0.078 + 10=0.52+0.4= 70X 12= 0.25 X 100=3.4-2.8=0.6-0.37= 0.052 X 10=10+0.08= 1-0.75= 0.5 X 1000=0.82+0.3= 13.5+6.5= 3.05 X 100= 1.2-0.8= 21.6-12.6= 63+ 100= 0.83-0.5= 0.76+0.14= 80+ 1000= 2.7+0.4= 0.72-0.43= 30X

12、 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=# / 323.4-2.8= 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+0.75= 1.2-0.8= 0.83-0.5= 2.7+0= 12.5 X 8=2.3 X 4=3.25 X 0= 0.

13、4 X 50=30 X 0.1 = 2.6 X 3=4.1 X 2= 0.35 X 0.2=7.5 X 0.1=2.5 X 2=0.5 X 10= 0.6 X 8=2.8 X 10=0.7 X 0.8=5.6+0.4= 4.7+2.3= 4.5 X 2=7.2 X 0.8=6 X 3.4= 0.62-0.32= 0.75 X 100=0.02 X 0.5=3.6 X 0.3= 5.6 X 100=0.75 + 0.25=0.125 X 8=0.86 + 2= 0.56 + 28=0.36 + 0.4=0.7 X 9=3.6 + 24= 0.8 X 1.1=46.7-3.8= 12.8 - 4=

14、5.2 + 13= 1.64+4.1= 10+ 20= 24+ 15= 0.35 X 0.6= 4.7+2.3= 4.5 X 2=6.9 2.5= 7.2 X 0.8=五年级口算天天练（4）6X 3.4= 0.62-0.32= 1.4 X 0.5=0.75 X 100=0.02 X 0.5=3.6 + 0.3=6.3 + 7=5.6 + 100=0.75 - 0.25=0.125 X 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=0.8 X 1.1=7.2+12.8= 46.7-3.8=12.8

15、 +4=5.2 - 13=12.5 +5=1.64 +41 =10 + 20= 24 + 15= 8.65 X 10=0.35 X 0.6=3.08 X 0.01=4.95 X 1000=6.9 X 0.1=0.4 X 0.5=2.4 - 0.8=10.8 - 9=9.6 - 0.8=0.108 +2=4.95 + 0.9=9.65 + 0.1=0.325 X 100=2.5 X 8=0.56 + 0.7=0.125 X 4=3.28 X 0.1=3.9 +0.13=7.2 X 0.1=0.01 X 0.1=1.2 +0.8=0.07 +0.7=1 + 2.5= 1.25 X 0.8=3.2

16、+ 0.04=0 + 1.7=1.4 0.5=1.550.5=3.150.7=1.860.2=1.5 40.8=0.380.1=1.360.2=1.160.4=0.120.6=0.270.9=0.480.2=8.730.9=0.720.3=0.460.1=0.220.2=3.450.5=4.620.6=1.920.4=0.90.3=5.110.7=0.350.1=3.920.8=4.320.9=0.240.8=# / 322.4 X 5=1.25 X 8=2.5 X 4X 120-1.8-7.2=2.64 - 0.4=7.56 + 0.9=1.19 + 0.7=1.53 + 0.9=1.33

17、- 0.7=1.18 +0.2=0.09 - 0.1=0.21 +0.1 =1.54 + 0.2=8.28 + 0.9=3 + 0.5= 1.71 + 0.3=7.44 - 0.8=2.48 + 0.8=0.75 - 0.5=1.92 +0.8=3.69 - 0.9=2.28 + 0.3=0.25 X 0.4=1.6 + 0.8=五年级口算天天练（5）0.8 X 7=1.32 X 8=1.5 X 7=0.7 X 8=10.3 X 2=3.5 X 0.2=0.9 X 0.3=5 X 0.6=10 X 0.05= 0.13 X 7=0.7 X 4=0.05 X 4=12.5 X 8=0.4 X 5

18、0=3.25 X 0=2.3 X 4=2.6 X 3=7.5 X 0.1=0.45 X 0.2=4.1 X 2=3.5 X 0.01=9 X 0.5= 0X 9.8= 3.9 + 0.39=4.1 X 2=2.6 X 3=1.25 X 8=7.5 X 0.1 =1 X 0.06= 0.9 X 0.3=9 X 0.5= 2.5 X 0.4=10-3.52= 8.2 +1.8= 0.2 X 0.4=0.22 X 4=0.9-0.52= 3.99 X 1=4 X 0.3= 30X 0.1 =0.35 X 0.2=1 -0.08= 4.8+5.2= 2.01 X 0=7.82-7.2= 2.19+ 9

19、.1= 10.1 - 0.89= 6.8+ 0.42=0.8 + 0.18= 0.72- 0.24= 8.1- 5.1= 0.89- 0.25=1 -0.98= 0.48 +0.52= 0.5 X 40=0.125 X 8=5.6 - 1.4=0.28 - 1.4=0.1 - 0.5=3.88 +0.4=0.21 X 100=3.4 1.4= 0.45 X 2.5=0.8 X 1.25=0.3 X 3.6=0.3 X 0.3=10 X 0.07= 0.3 X 1.4=0.05 X 7=0.92 X 0.4=0.2 X 0.26=0.14 X 4=0.02 X 0.1=1.2 X 0.3=0.2

20、 X 0.4=8.2+1.8=100-35.22= 2.3 X 4=2.5 X 0.4=2.4 X 5=0.22 X 4=3.25 X 0=0.9-0.52= 3.99 X 1 =0X 3.52= 12.5 X 8=8 + 10= 1.47 + 0.7=0.43+3.57= 0.9 X 0.8=1 + 0.5= 0.96 + 3=16.5 X 10=0.56 X 100=3.78 X 100=4 + 0.8=五年级口算天天练（6）3.215 X 100=0.8 X 10=4.08 X 100=1.1 X 0.2=0.6 X 0.8=3 X 0.9= 2.5 X 0.4=3.6 X 0.4=12

21、.5 X 8=50X 0.04= 80X 0.3= 1.1 X 9=# / 324.8 + 0.16=8.4 + 0.4=1.8 X 5=4.5 + 0.9=0.7 + 0.01=2.5 X 0.4=12-3.9= 1.25 X 8+ 1.25=6.6 + 0.66=5.37 X 0+4.63=3.9+ 2.03= 4.2 + 3.5=1.6+2.4 X 0.32.140.9= 2.7+7.3= 0.3 X 0.3=7.2+ 2.8= 0.9 +0.01=12+0.3= 2.87 +0.7=13+4= 0.96 - 0.3=1.5 X 0.4=7 +0.25=2.5 X 0.7 X 0.8=

22、2.5= 16 + 1.6=5.6 X 1.01 =8X 0.25= 0.36 + 0.64= 64.32 - 16=4.2 +0.1 =72.8 + 0.8=8.4 + 4.2=(1.5+ 0.25) X 422.5 X 4=13.8 + 9.9= 2.4 X 2.5=0.05 X 0.8=2.560.37=1.25 X 0.8 X 0.5= X 2.5= 1.23 X 3=3.2 + 1.6=3.5+ 3.5 X 3=19.6 +2=8.8 +2.2=0.75 X 4=0.5 X 0.8=8.4 X 0.2=1.6 X 0.2=7.2 X 0.3=2.8 X 0.3=0.9 + 0.15=

23、1.8 X 0.4=5.5 + 0.55=0.08 X 100=2.2 + 0.11=5.46 + 4.54= 12.5 X 0.8=0.35 X 0.3=1.4 X 5=2.8 X 4=19.6 + 4=4+ 0.5= 7.5 + 1.5=10+2.5= 3.52 + 1 =1.5 + 3=2.2 X 6=0.42 + 7=0.42 + 0.6=0.48 + 0.8=0.9 + 0.45=5.1 - 0.17=0.81 +9=2.9 + 100=1.5 + 0.03=4.4 + 0.11=9.6 + 16=1 + 0.01 = 4.2 X 5=3 +0.5= 6.1-0.5=五年级口算天天练

24、（7）0.38+4.2= 0+ 3.89= 0.6 X 0.2=6.4 + 4=7.2 - 0.9=4-0.18= 0.3 + 0.1=0.125 X 80=4X 2.5= 1.2 + 0.04=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=0.5 X 1.6=8.4 +7=1 + 5= 0.4+0.26= 2.5 X 6=5.4 X 6=0.07 X 20=0.45 + 5=3.5-2.9= 0.48 + 0.24=1.5 - 0.03=5.65+0.35= 3+ 4= 0.3

25、X 2.9=17.3-0.8= 2.5 +0.5=2.16-1.6= 30.4 +4=2.5 + 5=60 X 3.2= 8.4 + 0.5=87-8.7=1.8 X 0.5=4.5 + 0.15=2.4 X 5=3.6 + 0.02=0.29 - 0.01=1.5+0.9= 15 +0.3= 0.06 X 0.9=0.96 + 0.8=2.4 X 11=8.1 + 9=60.3+0.67=2.8 X 5=0.72 - 0.6=0.5 X 6=0.001 +0.1 =# / 321.2+0.08= 7.2 + 0.09=0.13 X 4=0.3 + 0.2=1.2 - 0.4=0.6 X 11

26、=0.45 + 0.15=0.25+0.5=15 X 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=12.5 X 4=9.5 +0.5= 5+2= 9.1-1.9= 0.36+0.9=0 X 5.4=2.5 X 4.4=3.06 + 3=6.6-6= 7.6 + 4=32 + 0.5= 0.25-0.19= 0.4 + 0.01=2 X 0.32=12.5 X 0.8=64 + 0.8= 3.2-2.3= 60 + 0.2=4.16 +0.8=5.4+6= 0.

27、6 - 5=3.3 X 8=五年级口算天天练（8）4.25 X 4=0.07 X 0.5=33 X 0.04= 6.5 X 4=2.3 X 0.06=15 X 0.08= 0.09 X 0.9=4.7 X 0.1 =54 X 0.8= 1.6 X 0.03=0.8 X 0.9=0.6 X 100=17.5 X 0.01=3.2 X 0.5=25 X 0.4= 12.5 X 0.8= 6X 6.5= 3.6 X 0.7=6.5 X 0.4=8.5 X 0.2=0.66 X 0.3=2.5 X 0.4=7.7 X 0.8=0.012 X 20=4.6 X 0.4=3 X 0.09= 2.2 X 0

28、.05=4.1 X 0.6=0.75 X 0.4=23 X 0.4= 0.32 X 100=5.5 X 2=4.73 X 10=0 X 23.5= 0.25 X 4=7.2 X 0.5=3.3 X 0.5=60 X 0.8= 3.4 X 0.6=0.125 X 8=4-1.4= 82-7.2= 19+9.1= 4.1-0.89=5.68+0.42= 6.1-5.1= 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 +

29、8=0.8 X 7=1.5 X 7=1.328=0.78=10.32=5 0.6=0.90.3=3.50.2=2.010=10 0.05=0.137=0.21100=0.74=0.054=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= 600 0.7= 10.2+0.02=0.15+0.7= 670+250= 10.2+0.2= 9.2-6=8500 - 500=3.2-3.2= 3.7+2.3= 25X 100=3.2-0.32= 2+2.8=

30、380-290= 0.35+0.5=# / 323.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08=五年级口算天天练（9）7500 + 250=3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630+ 9= 4.5-0.4=9.5-5= 330 X 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

31、+2.3= 125X 80= 0.078 + 10= 0.52+0.4= 70X 12= 0.25 X 100=3.4-2.8= 0.6-0.37= 0.052 X 10=10+0.08= 1-0.75=0.5 X 1000=0.82+0.3= 13.5+6.5= 3.05 X 100= 1.2-0.8= 21.6-12.6= 63+ 100= 0.83-0.5= 0.76+0.14= 80+ 1000= 2.7+0.4= 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=

32、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=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+0.75= 1.2-0.8= 0.83-0.5=2.7+0= 12.5 X 8=2.3 X 4=3.25 X 0=0.4 X 50=30 X 0.1 = 2.6 X 3=4.1 X 2=0.35 X 0.2=7.5 X 0.1=2.5 X 2=0.5 X 10=0.6 X 8=2

33、.8 X 10=0.7 X 0.8=5.6+0.4=4.7+2.3= 4.5 X 2=7.2 X 0.8=6 X 3.4=五年级口算天天练（10）0.62-0.32= 0.75 X 100=0.02 X 0.5=3.6 X 0.3=5.6 X 100=0.75 + 0.25=0.125 X 8=0.86 + 2=0.56 + 28=0.36 + 0.4=0.7 X 9=3.6 + 24=0.8 X 1.1=46.7-3.8= 12.8 - 4=5.2 + 13=1.64+4.1= 10+ 20= 24+ 15= 0.35 X 0.6=4.7+2.3= 4.5 X 2=6.9-2.5= 7.2

34、X 0.8=6X 3.4= 0.62-0.32= 1.4 X 0.5=0.75 X 100=0.02 X 0.5=3.6 + 0.3=6.3 + 7=5.6 + 100=# / 323.15 - 0.7=0.98 +0.7W.8 - 0.6=1.76 +0.4=0.56 + 28=0.36 + 0.4=0.64 + 0.8=0.72 + 3.6=3.6 + 12=0.8 X 1.1=7.2+12.8= 46.7-3.8=12.8 +4=5.2 - 13=12.5 +5=1.64 +41 =10 + 20= 24 + 15= 8.65 X 10=0.35 X 0.6=3.08 X 0.01=4.

35、95 X 1000=6.9 X 0.1=0.4 X 0.5=2.4 - 0.8=10.8 - 9=9.6 +0.8=0.108 +2=4.95 + 0.9=9.65 + 0.1=0.325 X 100=2.5 X 8=0.56 + 0.7=0.125 X 4=3.28 X 0.1=3.9 +0.13=7.2 X 0.1=0.01 X 0.1=1.2 +0.8=0.07 +0.7=1 + 2.5= 1.25 X 0.8=3.2 + 0.04=0 + 1.7=1.4 - 0.5=1.55 +0.5=3.15 - 0.7=1.86 +0.2=1.5 4+ 0.8=0.38-0.1=1.36-0.2=

36、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=1.92+0.4=0.9 - 0.3=5.11 +0.7=0.35+ 0.1=3.92-0.8=4.32+0.9=0.24+ 0.8=五年级口算天天练（11）2.64 - 0.4=7.56 - 0.9=1.19 +0.7=1.53 +0.9=1.33 - 0.7=1.18 +0.2=0.09 - 0.1=0.21 +0.1 =1.54 + 0.2=8.28 + 0.9=3 + 0.5= 1.71 + 0.3

37、=7.440.8=2.480.8=0.750.5=1.920.8=3.69 - 0.9=2.28 + 0.3=0.25 X 0.4=1.6 + 0.8=0.8 X 7=1.32 X 8=1.5 X 7=0.7 X 8=10.3 X 2=3.5 X 0.2=0.9 X 0.3=5 X 0.6=10 X 0.05= 0.13 X 7=0.7 X 4=0.05 X 4=12.5 X 8=0.4 X 50=3.25 X 0=2.3 X 4=2.6 X 3=7.5 X 0.1=0.45 X 0.2=4.1 X 2=3.5 X 0.01=9 X 0.5= 0X 9.8= 3.9+0.39=4.1 X 2=

38、2.6 X 3=1.25 X 8=7.5 X 0.1 =1 X 0.06= 0.9 X 0.3=9 X 0.5= 2.5 X 0.4=10-3.52= 8.2+1.8= 0.2 X 0.4=0.22 X 4=0.9-0.52= 3.99 X 1=4 X 0.3= 30 X 0.1 =0.350.2=1-0.08= 4.8+5.2= 2.010=2.45=1.258=2.54 121=0-1.8-7.2=7.82-7.2= 2.19+9.1= 10.1-0.89= 6.8+0.42=# / 326.6 + 0.66=5.37 X 0+4.63=3.9+2.03= 4.2 + 3.5=1-0.98

39、= 0.48+0.52= 0.5 X 40=0.125 X 8=5.6 - 1.4=0.28 + 1.4=0.1 + 0.5=3.88 + 0.4=0.21 X 100=3.4-1.4= 0.45 X 2.5=0.8 X 1.25=0.3 X 3.6=0.3 X 0.3=10 X 0.07= 0.3 X 1.4=0.05 X 7=0.92 X 0.4=0.2 X 0.26=0.14 X 4=五年级口算天天练（12）0.02 X 0.1=1.2 X 0.3=0.2 X 0.4=8.2+1.8=100-35.22= 2.3 X 4=2.5 X 0.4=2.4 X 5=0.22 X 4=3.25 X

40、 0=0.9-0.52= 3.99 X 1 =0X 3.52= 12.5 X 8=8 + 10= 1.47 + 0.7=0.43+3.57= 0.9 X 0.8=1 + 0.5= 0.96 + 3=16.5 X 10=0.56 X 100=3.78 X 100=4 + 0.8=3.215 X 100=0.8 X 10=4.08 X 100=1.1 X 0.2=0.6 X 0.8=3 X 0.9= 2.5 X 0.4=3.6 X 0.4=12.5 X 8=50X 0.04= 80X 0.3= 1.1 X 9=0.16 X 5=1.78+2.2= 9.6 + 0.6=1.2 X 0.5-0.4=0

41、.7 + 0.01=2.5 X 0.4=12-3.9= 1.25 X 8+ 1.25=1.6+2.4 X 0.32.14-0.9= 2.7+7.3= 0.3 X 0.3=7.2+2.8= 0.9 +0.01=12+0.3= 2.87 +0.7=13+4= 0.96 - 0.3=1.5 X 0.4=7 +0.25=2.5 X 0.7 X 0.82.5= 16 + 1.6= 5.6 X 1.01 =8X 0.25= 0.36+0.64= 64.32 + 16=4.2 + 0.1 =72.8 +0.8=8.4 - 4.2=(1.5+0.25)X 22.5 X 4=13.8+9.9= 2.4 X 2.

42、5=0.05 X 0.8=2.56-0.37=1.25 X 0.8 X 0.5= X 2.5= 1.23 X 3=3.2 + 1.6=3.5+3.5 X 3=9.6 + 2=8.8 + 2.2=0.75 X 4=0.5 X 0.8=8.4 X 0.2=1.6 X 0.2=7.2 X 0.3=2.8 X 0.3=0.9 + 0.15=1.8 X 0.4=5.5 + 0.55=0.08 X 100=2.2 + 0.11=5.46+4.54= 12.5 X 0.8=0.35 X 0.3=1.4 X 5=2.8 X 4=19.6 + 4=五年级口算天天练(13)4+ 0.5= 7.5 + 1.5=10

43、+2.5= 3.52 + 1 =1.5 + 3=2.2 X 6=0.42 + 7=0.42 + 0.6=0.48 - 0.8=0.9 +0.45=5.1 - 0.17=0.81 +9=# / 321.2+0.08= 7.2 - 0.09=0.13 X 4=0.3 +0.2=2.9 + 100=1.5 + 0.03=4.4 + 0.11=9.6 + 16=1 + 0.01 = 4.2 X 5=3 +0.5= 6.1-0.5= 0.38+4.2= 0+ 3.89= 0.6 X 0.2=6.4 + 4=7.2 - 0.9=4-0.18= 0.3 + 0.1=0.125 X 80= 4X 2.5= 1

44、.2 + 0.04=0.7+6.53= 3.6 + 0.06= 1.250.25=1-0.75= 2.61.3=4.4+6.6=7.4-0.54= 7.82 - 0.1=0.5 X 1.6=8.4 +7= 1 + 5= 0.4+0.26= 2.5 X 6=5.4 X 6=0.07 X 20=0.45 + 5=3.5-2.9= 0.48 + 0.24= 1.5 - 0.03=5.65+0.35= 3+ 4= 0.3 X 2.9= 17.3-0.8= 2.50.5=2.16-1.6= 30.44=2.5 + 5=60 X 3.2= 8.4 + 0.5=87-8.7=1.8 X 0.5=4.5 +

45、0.15=2.4 X 5=3.6 + 0.02= 0.29 - 0.01=1.5+0.9= 15 +0.3= 0.06 X 0.9= 0.96 + 0.8=2.4 X 11=8.1 + 9=60.3+0.67=2.8 X 5=0.72 - 0.6=0.5 X 6=0.001 +0.1 = 187+ 100= 0.9+0.28= 1 + 4= 4.03 X 0.5=1.2 - 0.4=0.6 X 11=0.45 + 0.15=0.25+0.5=15 X 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 =五

46、年级口算天天练（14）1.4+2.6= 12.4 +4=12.5 X 4=9.5 +0.5=5+2= 9.1-1.9= 0.36+0.9=0 X 5.4=2.5 X 4.4=3.06 + 3=6.6-6= 7.6 + 4=32 + 0.5= 0.25-0.19= 0.4 + 0.01=2 X 0.32=12.5 X 0.8=64 + 0.8= 3.2-2.3= 60 + 0.2=4.16 +0.8=5.4+6= 0.6 - 5=3.3 X 8=0.3 X 0.3=10 X 0.07= 0.3 X 1.4=3.25 X 0=0.05 X 7=0.92 X 0.4=0.2 X 0.26=0.14 X 4=0.02 X 0.1=1.2 X 0.3=0.2 X 0.4=8.2+1.8=100-35.22= 2.3 X 4=2.5 X 0.4=2.4 X 5=4.25 X 4=0.07 X 0.5=33 X 0.04= 6.5 X 4=2.3 X 0.06=15 X 0.08= 0.09 X 0.9=4.7 X 0.1 =54 X 0.8= 1.6 X 0.03=0.8 X 0.9=0.6 X 100=