实用文档之五年级数学上册口算题

1、实用文档之五年级数学上册口算题第一单元 三峡工程（一）小数乘法第一课时 小数乘整数 （新授）口算323=603=6100=127=725=825=1810=0.007100=492=434=324=24100=3.136100=36.710=0.3100=63.6100=1.356100=2.310=2.6710=0.136100=第二课时 小数乘整数（练习）计算149=178=204=423=3.142=51.7=2.54=5.260=4.44200=2.840=232.00=1.2580=0.133=0.67=1005.176= 3.520=0.125=1.220=36.2=0.2540=

2、第三课时 小数乘小数（新授）计算1.23=0.374=0.187=2.540=0.374=1.54=2.410=2.540=20.05=40.05=100.07=0.144=3.52=1.46=3.85=13.73=0.68=31.7=0.057=8.79=第四课时 小数乘小数（练习）口答它们的积有几位小数0.452.5= 0.021.7=0.10.01=68.5912.23=0.360.2=0.30.3=0.2130.26=3.820.3=1.33=0.510.6= 1.0060.3=105.20.2= 2.710.4=3.70.2=1.946.78=第五课时 小数的四则混合运算（新授）估算

3、它们的结果0.3131.20.80.9812.1 1.512.010.8100.20.973.62 0.46122.969.20.3300.31.035.21 1.030.521 0.1035.21 10.30.5211035.21第六课时 小数的四则混合运算（练习）计算6.80.1= 4.88=2.142=1.10.8=0.520.1=240.40.3=+1.4 5 =70.70=0.752.20.3=8.6第七课时 我学会了吗？（复习课）计算2.48=9.70.2=0.617=0.165=0.592=8.48=0.0177=0.244.52+0.245.48 （7.6-0.23）30.67

4、=540.5=80.25=0.30.39= 0.174=8.60.3= 0.0810=3.20.9=0.50.610.2=2.64 =第二单元 图案美对称、平移与旋转练习内容：巩固小数乘整数、小数乘小数、小数的加减法。重点让学生熟练计算较简单的小数加、减、乘及四则混合运算，注意小数乘法中积的小数的位数。第一课时计算9.40.3= 0.17+0.06=6.50.9= 1.02-0.09=0.792=0.58.1=0.147=2.80.3=4.50.6=3.970=0.89.7=0.061.9=1.60.7=0.85=0.83+0.6=39.45= 0.98-0.09= 900.1= 0.27.5

5、= 0.042.5=计算1.90.9= 430.9= 0.157= 1.30.7= 0.67.6=4.40.2= 8.35= 0.91.5= 3.60.2= 9.40.3=4.80.2= 7.80.3= 0.320= 650.4=第二课时2.90.4=0.33.5=1.20.8= 9.64=0.86.1= 6.550=计算第三课时3.2-3.2= 2.80.4= 0.40.8= 3.5200= 2.30.4=3.7+2.3= 0.32500= 1.60.4= 2.63=300.1=13.10.7-3.10.7=0.12+2.50.12=0.80.41.25= 7.5第四课时计算4.90.7=

6、3.50.2= 0.40.03= 2.73=1.64= 0.80.6= 0.25100= 302.3=0.250.4=1.362=203.5+6.5=0.12=1.4+3.68= 2.30.12-0.34第五课时计算1.50.6=2.43=2.543.2=9.950.260.4=0.60.12=2.330=7.60.2=0.5170=4.30.2=6.40.4=0.70.15=102 0.4-20.4=1042.5=第三单元 三峡工程（二）小数除法第一课时 小数除以整数（新授）口算762=5.620=606=100=573=1000=7217=3.2610=435100=0.3100=0.42

7、0.3=3.52=644=9055=4.531580040=第二课时 小数除以整数（练习）计算8.70.1= 7.24=6.039=8.47=6.62=9.66=7.24=700.7=9.64=6.968=51.56= 7.13=2.34= 8.55=6.48= 9.99=9.17= 5.73=0.753=第三课时 小数除以小数（新授）计算6.24= 3.3+0.7=1.45= 0.6+0.8=9.82= 9.68=0.85= 9.819=0.723=0.644=9.55=8.44=1.55= 3.26-0.7= 9.87= 7.24=2.66= 5.8-0.4= 5.64= 0.764=第四

8、课时 小数除以小数（练习）计算0.6+0.3= 6.50.3= 40.5= 3.50.5= 810.9=1.3-0.4= 0.660.2= 3.60.6= 4.90.7= 7.20.8=5.2+3.8= 3.80.3= 2.10.3= 360.6=4.50.5=6.40.4=7.7-0.7= 1.88=4.20.7= 320.4=第五课时 商的近似值（新授）计算0.423= 13.6+0.4= 4.97= 4.88=120.6= 38.6-8= 2.46= 6.37=0.70.6= 17.3+0.7= 0.423= 7.28=2.54= 6.4-0.8=5.68=0.243=8.10.9=6.

9、55= 6.030.3= 5.60.7=6第六课时 商的近似值（练习）计算2.9+5.7=3.6+2.1=4.5-0.9=7.3-0.2=91.3=6.74=7.20.1=9.92=0.968=2.50.5=103=30.5=0.360.3=0.320.8=0.360.9=6.40.4=49=0.321.6=0.90.001=1.80.6=第七课时 运算（新授）计算6.79-5.4=6.3+4.7=2.40.5=2.40.3=05.2=6.84=0.51.1= 0.490.7=400.4=7.50.5=7.80.2=9.80.7=8.02+1.8= 0.245=6.70.1=第八课时 带中、小

10、括号的小数四则混合运算（练习）计算900.2=43.7-6.2=2.30.3=40.8=5.67=0.452=80.52=360.3=9.50.5= 5.8+0.2=7.20.6= 3.73+0.53=计算下面各题8.41.2=7.50.3=2.50.3=7384160(75-35)0.236.11+4.890.23我学会了吗？（复习）第九课时计算0.50.2= 0.80.5=1.60.05= 0.15-0.05=0.5614=80.4=1-0.75=1.82-0.63=01.24=0.240.6=0.5117=32.8+19=1.899=0.06+0.9=1.80.8=2.53（0.441.

11、25）460.020.5(17.2-16.2) 第十课时 小数除法复习课计算3.6+7.8=4.3-0.2=1.10.8=0.490=7.90.2=2.40.4=6.90.3=7.77=9.90.9=0.655=(9.2+4.380.73) 2.55.5(3.8+1.5-3.8+1.2) 15.15(5.64-1.89) 0.4(0.31-0.25)14.640.6第四单元 珍稀动物简易方程第一课时 方程的意义（新授）8计算3.45=1.610=1.49=250.4=2.40.5=17310=1.250.4=3.80.2=0.520.2=3.78=8.456100= 6.30.7=0.650.

12、05= 1.70.3=0.855=1.20.6=1.50.8= 2.50.5=第二课时 方程的意义（练习）计算2.2-0.9=8+0.1=1.54=2.54=9.60.8=6.243=0.780.6=930=7.22.4=0.612=0.777=7.060.02=0.36=0.36+0.64= 0.136=8.13-0.13= 8.5100=0.840.3=9.20.4=0.91.5=第三课时 简易方程（新授）计算20-2.5=0.180.3=2.80.4=0.96=9.68=9.20.6=7.21.8=096=30-21.8=4.9+2.1=0.09+0.01=0.24100=0.040.2

13、5=3.82=5.80.3=0.450.5=570.19=2.10.3=600.5=0.726=第四课时 简易方程（练习）解方程（选择两题写出检验过程）9x+8.3=22 x-1.6=19.2 2.1+x=13 1.3+x=13x+0.8=3.2x-8.4=1.2 20-x=912-x=4x-3=183.2+x=63.5第五课时 用乘除法解方程（新授）计算0.27+0.23= 0.158=8.90.3= 71.4=0.380.02=1-0.04= 1.98100= 6.52= 0.60.15= 0.726=解方程x-6=18 3.6+x=1030-x=9x+4.2=10.2 x-1.8=15.

14、2第六课时 用乘除法解方程（练习）计算0.4+2.5= 12.8100= 9.33= 60.3=解方程9.11.3=4x+36=424x+32=64 7x-7=560.5x-20=3.5 0.5x=10第七课时 列方程解决问题（新授）解方程3x+9=27 0.5x+8=43 6x-3x=18 9x-40=53x5=4.8x+62=154 2.1x=16.8 3x816 3x+9=27x+5.6=9.4第八课时 列方程解决问题（练习）10解方程54-X=247X=49x+21=74x-32=107126X=422.7x=18.934+x=1233.4x=10.25.4x=21.616+x=98第

15、九课时 我学会了吗？（复习）解方程x-98=371x+56=15791x 1.30.5x=32x+5=89x+87=789x-0.7x=3.61.2x=81.6X+8.3=10.74x630第五单元 多边形的面积第一课时 平行四边形的面积（新授）口算1.54=0.362=10.125=0.02=6.40.8= 7.20.01=104=0.10.258= 8.10.3=1.616=（1.5+2.5）4=30.20.5=第二课时 平行四边形的面积（练习）口算110.1230.25=0.490.7720.83 2=420.60.20.50.40.25=71.94.1=1.532.80.7=3.50.

16、10.090.1=3.20.40.4= 1.90.1=第三课时 三角形的面积（新授）口算0.420.63.60.1390030=2.541800300=7.21.24090=3.20.5 0.210.3 2.5412070=072=4220=5.5114.82=91070= 1.30.5252=1240=3.93.9第四课时 三角形的面积（练习）计算10.240.25431.61.61240.60.4710(31-21) (726)=5.61001.252.27.52.54 0.360.128第五课时 梯形的面积（新授）估算下面各题：8.92.0251.394.83075.32.029.821

17、.91551110.113.1239.820第六课时 梯形的面积（练习）计算1.540.123720.940.2530.30.490.71.53407420.65.43+1.475-2.84.541.80.40.464.60.630.713第七课时 组合图形的面积2.48=6.30.2=6.5-5.6=012.5=23.71=180319.9= 2.80.4=9.7-3.4=360924043005407633180608560880404205005第八课时估算下面各题17891387口算：10452723478614850.3710=254=0.37100=0.371000=2.54=0.

18、254= 4.89=0.123=7.92=55.8=0.25=0.283=第九课时0.164=1.80.3=0.10.2=1.132=140.54=60.4=0.87=0.242=3.50.1=1.30.0710=0.20.4=10.320.780.70.7= 1.11.560.482=0.4=1.30.5 3.50.1=第十课时0.20.65=5.40.9=712=8（54）=245365=（2436）5= （85）4=0.962=3.60.4=0.240.4=0.09=0.480.8= 0.560.7=0.720.6=0.631.82=4.80.6=2.80.7=因数与倍数0.720.8=

19、8.44=1.80.3=第六单元第一课时 1、2,5的倍数的特征计算0.362=10.32= 2.54=254=150.254=1.132=5=0.20.4= 0.10.2=258 60.4=0.54=0.65=18175=3.50.1=0.20.4=5.40.9=1.35 5005=2107=第二课时 2、3的倍数的特征计算390030=0.060.1=1.80.3=0.154=1.36 0.150.5=0.366= 0.720.8=12.0.3= 0.283=5.40.9=270.3=0.13=18037.92=1.83=36092404第三课时 质数与合数3005633计算22.4=10

20、0.4=0.54=6.48=7.21=1.370.78 1.5610.322.92=8.44=0.282=0.1258=0.54.8.3= 0.110=164=1.132=2=2.48=60.4=6.3第四课时 分解质因数计算4090=9=252=1240=0.22706.32=0.4=10.1=4.86=2.54=160230.20.5 0.280.1=22.4=32046425=1.56.41.540.1230.490.70.23.60.2第五课时 我学会了吗？计算0.125=56.8=0.210=693=0.630.91.360.155= 5.40.9=1760.1=0.25=4.524.82=0.123=52.8=7.93=33.30.283= 0.164=4.83= 1.84第七单元统计第一课时口算0.54=6.20.01=104=24040.362=3=10.5=1.258=2.40.2=8.14.280.12=0.6=1.61.6=30.20.5=1255=3.5+7.5=2.5=11-6.8-3.2=7.56-0.56=42.6+40.4=第二课时口算1.230.1234.90.70.245=184.80.60.5720.80.081=32=1.532.8.7=3.20.4=870.40.25=