五年级口算题

1、五年级数学上册口算题第一单元 三峡工程（一）小数乘法1、小数乘整数（新授课）323=603= 1810=0.007100= 6100=492=127=24100=3.136100=63.6100=434=725=2.6710=36.710=1.356100=628=826=0.136100=0.3100=2.310=2、小数乘整数（练习课）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=3、小数乘小数（新授课）1

2、.23=2.540=2.410=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=4、小数乘小数（练习课）0.42.5=0.020.1=0.10.01=0.412=0.360.2=0.20.26= 0.30.3=0.50.6=1.60.3=3.80.3=0.81.25=0.920.4=0.010.7=0.21.8=402.5=0.31.4=1.20.3=10.63=0.62.5=4.80.2=5、小数的四则混合运算（新授课）0.363.6= 1.250.8

3、= 0.80.9=1.6510=0.73.6=0.40.5=0.80.5=2.96=9.20.3=300.3=1.30.7=2.60.3=7.80.4=130.8=9.42=1.33=3.70.2=5.20.2=2.70.4=0.194=6、小数的四则混合运算（练习课）口算6.80.1=4.88=2.142=1.10.8=0.520.1=0.51.2=0.640.6=700.9=900.4=40.40.3=1.30.5=1.90.8=40.14=0.61.6=70.70=计算下面各题3.61.3+7.47 10.4-9.60.5 12-3.41.8 0.254.784 2.43.50.77、我

4、学会了吗？（复习课）口算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=计算下面各题0.50.60.24 0.24（4.52+2.8） （7.6-0.23）2.64 0.2512720 1.254.78第二单元 图案美对称、平移与旋转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

5、.45=0.98-0.09=900.1=0.27.5=0.042.5=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=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=0.35+0.5=3.5200=1.740=4.12= 0.350.2=3.1-0.7=40.25=2.80.4=0.550=

6、7.50.1=4.90.7=3.50.2=0.40.03=2.73=0.250.4=1.64=0.80.6=0.25100=302.3=1.362=203.5=1.328=2.30.1=1.28=3.65=10.30.2=100.05=3.30.9=1.258=70.09=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=50.18=3.23=0.30.15=0.260.4=300.6=0.3610=400.15=0.0570=1.60.5=9.24=第三单元 三峡工程（二）小数除法1、小数除以整数（新

7、授课）3.60.1=0.40.2=762=7217= 3.2610=0.420.3= 5.620=606=9055= 435100=3.52=4.5100=573=80040=0.3100=7.30.3=2.83=644=8729= 3151000=2、小数除以整数（练习课）8.70.1=7.24=6.039=6.62=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=0.918=3、小数除以小数（新授课）6.24=3.3+0.7=9.82=9.68=0.723=1.45=0.6+0.8=

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=4、小数除以小数（练习课）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=7.7-0.7=1.88=4.20.7=320.4=6.40.4=5、商的近似值（新授课）0.423=13.6+0.4=4.97=4.88=5.68=120.6= 38.6-8=2.46=6.37=0.243=0

9、.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=6、商的近似值（练习课）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=1.80.6=0.360.3=49=7、带中、小括号的小数四则混合运算（新授课）口算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

10、=7.80.2=8.02+1.8=0.245=6.70.1=7.50.5=9.80.7=计算下面各题2.71.5117.81.53-5.4 3.12+3.1299 12-3.41.8 13.56+616.58、带中、小括号的小数四则混合运算（练习课）口算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(75-35) 0.236.11+4.890.23 32-7.9-(6.02+1.29)(7.2+5.120.64)

11、 2.5 9.4(1.28+1.53) 0.259、我学会了吗？（复习课）口算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=计算下面各题2.53（0.441.25）46 0.5(17.2-16.2) 0.02 9.10.132.50.4(0.75+0.65) 0.56 20.5(5.02+3.18)5.4 10、小数除法复习课3.6+7.8=1.10.8=7.90.2=6.90.3=9.90.9=4.3-0.2= 0.

12、490=2.40.4=7.77=0.655=4.3+0.2=0.61.6=9.720.2=8.40.4=0.382=3.4(1.2+0.5)5(9.2+4.380.73) 2.5(3.8+1.5-3.8+1.2) 5.515.15(5.64-1.89) 0.4 14.640.6(0.5-0.25)第四单元 珍稀动物简易方程1、方程的意义（新授课）3.45=250.4=1.250.4=3.80.2=0.520.2=1.610=2.40.5=8.456100=6.30.7=0.60.4=7.80.9=3.78=1.49=17310=0.650.05=1.70.3=1.20.6=1.50.8=2.5

13、0.5=0.855=2、方程的意义（练习课）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=0.780.6=0.840.3=0.36=8.13-0.13=8.5100=930=9.20.4=0.91.5=3、简易方程（新授课）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.

14、19=0.726=4、简易方程（练习课）8.4+3=1.60.2=0.051.6=0.740.2=0.8421=1-0.7=1.250.8=0.51.1=0.760.4=4.20.2=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=912-x=4x-3=183.2+x=63.55、用乘除法解方程（新授课）0.27+0.23=0.158=8.90.3=71.4=0.380.02=1-0.04=1.98100=6.52=0.60.15=0.746=8.21+4.05= 1.80.1=7.10.5=8.6

15、0.2=6.20.2=解方程（选择两题写出检验过程）x-6=183.6+x=1030-x=9x+4.2=10.2x-1.8=15.26、用乘除法解方程（练习课）0.4+2.5=12.8100=9.33=60.3=9.11.3=8.6-8=6.48=6.80.4=9.82=6.90.3=2+0.45=2.60.9=0.987=3.50.3=7.70.7=解方程4x+32=647x-7=560.5x-20=3.50.5x=104x+36=427、列方程解决问题（新授课）6.3-2.3=9.25=7.60.2=7.60.5=8.70.29=3.3+4.7=70.7=0.66=8.40.5=0.750

16、.03=解方程3x+9=27 0.5x+8=43 6x-3x=189x-40=5 3x5=4.8 x+62=154 2.1x=16.8 3x816 3x+9=27 x+5.6=9.4 8、列方程解决问题（练习课）1.2+0.51=9.75=0.560.07=2.99=6.80.4=2-1.66=5.60.3=0.840.12=9.34=7.82=解方程54-x=24 7x=49 126x=42 3.4x=10.2 x+21=742.7x=18.9 16+x=98 5.4x=21.6 x-32=107 34+x=1239、我学会了吗？（复习课）3.25+0.75=2.82=80.5= 5.60.

17、8=0.350.05=10+0.8=2.50.3=0.720.9=2.53=0.690.03=解方程x-98=371 0.5x=3 2x+5=8 9x+87=789 x+56=1571.2x=81.6 x+8.3=10.7 x-0.7x=3.6 91x 1.3 4x630 琉寺联校 郭忠第五单元多边形的面积1、平行四边形的面积（新授课）1.54=6.40.8=7.20.01=104=0.362=10.125=0.258=8.10.3=0.10.02=1.616=2.42=3.21.6=（1.5+2.5）4=3.5+7.6=30.20.5=12-6.2-3.8=82.5=2.56-0.56=12

18、55=71.6+70.4=2、平行四边形的面积（练习课）0.1230.490.76.40.23.60.20.25=420.6720.81.530.20.50.40.25=0.090.1=2.80.7=71.94.1=18=32=3.20.40.4=1.90.1=3.50.13.60.092000.04121.23、三角形的面积（新授课）0.420.63.20.50.210.32.54390030=12070=072=4220=1800300=91070=1.30.55.5114090=252=1240=4.82=3.60.12.547.21.23.93.94、三角形的面积（练习课）10.240

19、.25431.61.642.5(25)4250.60.47(31-21) (726)=25810.060.84.75.6100100.751007.52.540.360.121.2582103=80.252.4580.12586000.6=5、梯形的面积（新授课）3012=234=540-310=4140=630+70=1302=1805=1705=2107= 27090=5005=6.40.23.60.2估算下面各题：89202139483075320251951011339820982116、梯形的面积（练习课）1.540.1230.490.7407420.6720.91.5330.20.

20、55.43+1.475-2.840.250.464.64.541.80.430.30.630.785(1-0.9)=6+2.99.58104.7+2.5=7、练习一6.30.2=2.48=6.5-5.6=012.5=23.71=19.9=2.80.4=9.7-3.4=1803360924043005320416026420.20.56330856080420180650058044078、练习二估算下面各题17891045478630561387272314852438口算：0.3710=0.37100=0.371000=2.54=254=0.254=4.89=0.123=55.8=0.25=

21、0.283=7.92=9、练习三0.164=1.80.3=0.10.2=1.132=0.54=60.4=0.87=0.242=3.50.1=0.20.4=0.781.561.30.0710.320.70.7=1.110=0.482=1.30.53.50.1=0.20.4=10、练习四0.65=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1、2, 5的倍数的特征0

22、.362=10.32=2.54=254=0.254=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=2、3的倍数的特征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=18033609240430056333、质数与合数22.4=0.54=6.48=7.21=100.4=0.781.561.3710.328.44=0.282=0.1258=2.

23、92=4.8.3=0.110=0.54=1.132=2.48=60.4=6.32=4、分解质因数4090=252=1240=2709=6.32=10.1=0.20.4=4.86=22.4=2.54=3204160264230.20.50.280.1=1.55=1.540.1230.490.76.40.23.60.25、我学会了吗？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第七单元统计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=6.40.23.60.23.5+7.5