五年级数学上册口算题.doc

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1、如有侵权，请联系网站删除，仅供学习与交流五年级数学上册口算题【精品文档】第 15 页口算323=603= 1810=0.007100= 6100=492=127=24100=3.136100=63.6100=434=725=2.6710=36.710=1.356100=324=825=0.136100=0.3100=2.310=口算149=3.142=4.44200=232.00=0.133=178=51.7=2.840=1.2580=0.67=204=2.54=1005.176=3.520=0.125=423=5.260=36.2=0.2540=1.220=口算1.23=2.540=2.41

2、0=40.05=3.52=0.374=0.374=2.540=100.07=1.46=0.187=1.54=20.05=0.144=3.85=3.73=0.68=31.7=0.057=8.79=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=0.2130.26= 0.30.3= 0.510.6=1.0060.3= 3.820.3= 1.33= 3.70.2= 105.20.2=2.710.4= 1.946.78= 口算6.80.1=4.88=2.142=1.10.8=0.520.1=40.40.3= 70.70= 0.752.20.3

3、= 8.6 +1.4 5 = 计算2.48= 0.617=0.165=0.592=30.67=9.70.2= 0.30.39=0.174=8.48=540.5=8.60.3= 0.0810=3.20.9=0.0177=80.25=0.50.610.2 = 0.244.52+0.245.48 计算9.40.3= 0.17+0.06=0.792=0.58.1=4.50.6=6.50.9= 1.02-0.09= 0.061.9=0.147=3.970=0.85= 0.83+0.6=1.60.7=2.80.3=0.89.7=9.45= 0.98-0.09=900.1=0.27.5=0.042.5=计算

4、 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=2.90.4=1.20.8= 9.64=0.86.1=6.550=0.33.5= 口算 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=0.80.41.25= 7.50.12+2.50.12=口算4.90.7= 3.50.2=0.40.03=2.73=0.250.4=1.64= 0

5、.80.6=0.25100=302.3=1.362=203.5+6.5= 1.4+3.68= 2.30.12-0.30.12= 口算1.50.6= 0.260.4=0.60.12=7.60.2=4.30.2=2.43=0.70.15=2.330=0.5170=6.40.4=2.543.2= 102 0.4-20.4= 1042.5= 9.95 口算762= 7217= 3.2610= 0.420.3= 5.620= 606= 9055= 435100= 3.52= 4.5100=573= 80040= 0.3100= 644= 3151000=口算8.70.1=7.24=6.039=6.62=

6、7.24=700.7=9.64=8.47=9.66=6.968=1.56=7.13=6.48=9.99=0.753=2.34=8.55=9.17=5.73=口算6.24=3.3+0.7=9.82=9.68=0.723=1.45=0.6+0.8=0.85=9.819=0.644=1.55=3.26-0.7=9.87=7.24=9.55=2.66=5.8-0.4=5.64=0.764=8.44=口算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.

7、50.5=7.7-0.7=1.88=4.20.7=320.4=6.40.4=口算0.423=13.6+0.4=4.97=4.88=5.68=120.6= 38.6-8=2.46=6.37=0.243=0.70.6=17.3+0.7=0.423=7.28=8.10.9=2.54=6.4-0.8=6.55=6.030.3=5.60.7= 第六课时 商的近似值（练习）计算2.9+5.7=91.3=0.968=2.50.5=0.320.8=3.6+2.1=6.74=0.321.6=103=0.360.9=4.5-0.9=7.20.1=0.90.001= 30.5=6.40.4=7.3-0.2=9.92

8、=1.80.6=0.360.3=49= 第七课时 带中、小括号的小数四则混合运算（新授）计算6.79-5.4= 2.40.5=2.40.3= 05.2=6.84=6.3+4.7=0.51.1=0.490.7=400.4=7.80.2=8.02+1.8=0.245=6.70.1=7.50.5=9.80.7= 第八课时 带中、小括号的小数四则混合运算（练习）计算900.2=43.7-6.2=2.30.3=5.67=0.452=9.50.5=5.8+0.2=40.8=8.41.2=80.52=7.20.6=3.73+0.53=2.50.3=7.50.3=360.3=计算下面各题384160(75-3

9、5) 0.236.11+4.890.23 第九课时 我学会了吗？（复习）计算0.50.2=0.80.5=0.5614=1-0.75=1.82-0.63=1.60.05=0.15-0.05=80.4=0.240.6=01.24=32.8+19=1.899=0.06+0.9=0.5117=1.80.8=2.53（0.441.25）46 0.5(17.2-16.2) 0.02 第十课时 小数除法复习课计算3.6+7.8=1.10.8=7.90.2=6.90.3=9.90.9=4.3-0.2= 0.490=2.40.4=7.77=0.655=(9.2+4.380.73) 2.5 (3.8+1.5-3.

10、8+1.2) 5.515.15(5.64-1.89) 0.4 14.640.6(0.31-0.25)第四单元 珍稀动物简易方程 第一课时 方程的意义（新授）计算3.45=250.4=1.250.4=3.80.2=0.520.2=1.610=2.40.5=8.456100=6.30.7=3.78=1.49=17310=0.650.05= 1.70.3=1.20.6=1.50.8=2.50.5=0.855= 第二课时 方程的意义（练习）计算2.2-0.9=1.54=9.60.8=7.22.4=0.777=8+0.1=2.54=6.243=0.612=7.060.02=0.36+0.64=0.136

11、=0.780.6=0.840.3=0.36=8.13-0.13=8.5100=930=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=9.68=9.20.6=30-21.8=0.24100=0.96=5.80.3=7.21.8=4.9+2.1=0.040.25=2.10.3=0.450.5=096=0.09+0.01=3.82=600.5=570.19=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）x+8.3=22x-1.6=19.22.1+x=131.3+x=13x+0.8=3.2x-8.4=1.220-x=91

12、2-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=183.6+x=1030-x=9x+4.2=10.2x-1.8=15.2 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=9.11.3=解方程4x+32=647x-7=560.5x-20=3.50.5x=104x+36=42 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=189x-

13、40=5 3x5=4.8 x+62=154 2.1x=16.8 3x816 3x+9=27 x+5.6=9.4 第八课时 列方程解决问题（练习）解方程54-X=24 7X=49 126X=42 3.4x=10.2 x+21=74 2.7x=18.9 16+x=98 5.4x=21.6 x-32=107 34+x=123 第九课时 我学会了吗？（复习）解方程x-98=371 0.5x=3 2x+5=8 9x+87=789 x+56=157 1.2x=81.6 X+8.3=10.7 x-0.7x=3.6 91x 1.3 4x630 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1.5

14、4=6.40.8= 7.20.01= 104= 0.362=10.125=0.258=8.10.3= 0.10.02=1.616=（1.5+2.5）4= 30.20.5=12-6.2-3.8= 71.6+70.4= 第二课时 平行四边形的面积（练习）口算0.1230.490.7 3 2= 0.25=420.6720.8 1.53 0.20.50.40.25=0.090.1= 2.80.7= 71.94.1= 3.20.40.4= 1.90.1= 3.50.1 第三课时 三角形的面积（新授）口算0.420.63.20.5 0.210.3 2.54 3.60.1390030=12070= 072=

15、 4220= 2.541800300=91070=1.30.55.511 7.21.24090=252=1240= 4.82= 3.93.9 第四课时 三角形的面积（练习）计算10.24 0.2543 1.61.64 0.60.47 (31-21) (726)= 5.610010 7.52.54 0.360.12 1.252.28 第五课时 梯形的面积（新授）估算下面各题：8.92.021.394.8 3075.3 2.0251.915510.113.12 39.820 9.8211 第六课时 梯形的面积（练习）计算1.540.123 0.490.7 407420.6720.9 1.53 5.

16、43+1.475-2.840.25 0.464.6 4.541.80.430.30.630.7 第七课时 组合图形的面积6.30.2=2.48=6.5-5.6=012.5=23.71=19.9=2.80.4=9.7-3.4=1803360924043005633085608 042018065005 804407 第八课时 估算下面各题17891045478630561387272314852438口算：0.3710=0.37100=0.371000=2.54=254=0.254=4.89= 0.123=55.8=0.25=0.283= 7.92= 第九课时0.164=1.80.3=0.10.

17、2=1.132=0.54=60.4=0.87= 0.242=3.50.1=0.20.4=0.78 1.561.30.0710.320.70.7=1.110=0.482=1.30.53.50.1=0.20.4= 第十课时0.65=5.40.9=712=8（54）=（2436）5=（85）4=245365=0.962=3.60.4=0.480.8=0.560.7=0.720.6=0.240.4=1.82=4.80.6=0.630.09=0.720.8=8.44=2.80.7=1.80.3=第六单元因数与倍数 第一课时 1、2, 5的倍数的特征计算0.362=10.32=2.54= 254=0.25

18、4=0.20.4=0.10.2=0.54=1.132=25860.4= 185=175=3.50.1=0.20.4=0.65=5.40.9=1.355005= 2107= 第二课时 2、3的倍数的特征计算390030=1.360.150.5= 5.40.9=0.060.1=0.366=0.720.8= 270.3=1.80.3=12.0.3=0.283= 0.13=0.154=7.92=1.83= 180336092404 3005 633 第三课时 质数与合数计算22.4=0.54=6.48= 7.21=100.4=0.781.561.3710.328.44=0.282= 0.1258=2.

19、92=4.8.3=0.110=0.54=1.132=2.48=60.4= 6.32= 第四课时 分解质因数计算4090=252= 1240= 2709=6.32=10.1= 0.20.4= 4.86=22.4=2.54= 3204160264230.20.5 0.280.1= 1.55=1.540.123 0.490.7 6.40.23.60.2 第五课时 我学会了吗？计算0.125=56.8=0.210= 693=1.360.155=5.40.9= 0.630.960.1=4.82=0.123= 52.8=0.25=0.283=0.164= 7.93=4.524.83=1.8433.3第七单

20、元统计 第一课时口算0.54=6.20.01= 104= 24040.362=10.5= 1.258= 8.13=0.12=1.61.6= 2.40.2= 4.20.6=3.5+7.5=30.20.5= 11-6.8-3.2= 82.5=7.56-0.56= 1255= 42.6+40.4= 第二课时口算1.234.90.7 0.245= 0.1234.80.6720.8 1.53 80.50.40.25=0.081= 2.8.7= 71.94.1=18=32= 3.20.4= 0.258=3.50.13.60.09 2000.04 121.2 第三课时口算0.420.63.20.5 0.21

21、0.3 2.5490030=1270= 72072= 422=180030=633 1.30.5 5.5110.490=0.258= 1240= 4.42=6.60.12.50.4 7.20.6 3.93.9 第四课时口算10.240.2548 1.61.64 3.5(25)4220.60.47 250.8 (5921) 2=5.61001010.06 0.84.7 0.2510006.52.540.363 36012 6.4430056.33 30. 5= 0.63=第八单元总复习5.43+1.47 5-2.8 40.25 0.464.60.140.70.12 1.61.6 2.40.24.

22、20.61.5510.1 0.3660.20.40.87 0.240.2 0.060.13.50.10.20.40.80.0830.051.11.10.280.01 0.150.5 5.40.94.50.41.80.4 0.283 0.125830.36.5-5.6 0.630.7 3.40.26.60.218030.13 7.92 1.80.336092404 3005 63330.0581.32.48 812.50.36210.51.258 8.130.781.561.30.07 10.320.541.1326.32 60.40.150.55.40.90.060.1 0.366 6.52.540.363 360126.440.4900.258 1240 4.424.80.6720.8 1.53 80.51.360.155 5.40.90.630.90.2130.26 0.30.3 0.510.6 1.0060.3 3.820.3 4.90.7 3.50.2 0.40.032.730.250.4 1.64 0.80.6