小学五年级下册数学计算题.pdf

《小学五年级下册数学计算题.pdf》由会员分享，可在线阅读，更多相关《小学五年级下册数学计算题.pdf（4页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、一1、口算1.258=0.254=0.18=2.254=0.754=52=632、解方程0.7=730.125=80.7=730.25=471=9311=4524=0.520.7=0.731=44（2）=83、简便运算3.99250.42（3）=43.20.6=5.23.50.215=0.52.5=4251.2510.588.93.64.12.40.250.7347.810.1521（）=434583=698451=585521=854735=688二1、口算2450=3.96.5=2、解方程17.63.9=4.53=6.15.78=3600.2=0.830.6=4.810=0.452.85=

2、700.14=211=721（57=12245=2931=483111=548737）=4883112=553.12=1.243.12=15.682.3=18.33、简便运算7.30.2447399（501.11）29995.5817.59.2（64.61000.52）0.62166.8（0.350.54）8（0.50.2）0.243.072（0.30.5）0.12三口算：4.80.39=25160=21.580=2.20.011=90343=40.68=解方程：52=1.4715=643218=2502.14=8.54.63=135.52=137.41000=2516=7.70.6=0.72

3、36=601.5=0.18500=63=1.2187=603.21.6=834.2=0.61.37.2=12.42.82=12874=24.7225.7=360.02=11228=3.040.8=0.77200=四74.2=11.29.5=31.453216=0.853=3.5155=100328=0.49519=1800.1=170.05=4.8529=56328=0.448=9.15.6=6360.4=9.60.162.5=10.562=16842.7=7.33.24=800.5100=1.160.6=3250=2565=2520=1670.3=7.5=10.260.4=16610.7=7

4、.323.4=512.95=0.581.51=3.25五口算：752.5=2862.86=7516=3.0830=26080.25=15.73.14=30828=0.6488=4.53=9150=20.125=6.2831.4=1.510.9=8.34=57.25=2.752=1.250.125=3.543=3215=8340=12400=12.640=3.140.01=4.440.111=1.50.09=0.834=74037=0.321.95=12.563.14=800.15=解方程：10.521=561.51.25=0.7513.29=33.30.8=63（0.5）=21（2.73.7）

5、=70.4218=7841.36=2.6129=8.73.822=4.80.58=23（4.5）2=13六512.5=32.3612.8=15.83.448=26.8125=4.80.53.4=8.5828.15=18.170.374=12.5（3）2=7.54.22.5=1237100.53=7.40.487.4=9.70.320.54=0.56七口算：0.20.4=30.5=0.250.4=3.64.7=3.90.39=10.01=8.21.8=0.1258=4.80.16=0.054=4.85.2=2.60.13=10035.22=0.12516=00.99=10.08=4.816=1.

6、964=7.51.5=0.12512=3.521=3.50.01=40.25=1025=0.819=4.50.9=34=1.250.25=0.0010.1=180.3=解方程：0.8=63（0.5）=210.480.19=9.412.58.15=18.170.164.8=2.52.41.6=2.2622.5=413.822=4.83（1.5）=210.487.4=9.70.320.54=0.561895=13.59（1.1）=18.973.511=24八125=4.80.58=21（2.73.7）=70.486=48784=82521.8=3.63（102）=127100.53=7.40.53.4=8.58（4.5）2=1357.8=20.223.4=7.23（12）=2.12（27）=42