六年级数学上册口算题(共14页).doc
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1、精选优质文档-倾情为你奉上六年级数学上册口算题1、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=2、计算149= 3.142= 4.44200= 232.00= 0.133= 178=51.7=2.840=1.2580=0.67= 204= 2.54= 1005.176= 3.52 0.125= 423=5.260= 36.2= 0.2540=1.220= 1.23=
2、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=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=3、估算它们的结果0.313 1.20.8 0.9812.1 1.512.01 0.973.62 0.4612
3、0.8100.2 2.96 9.20.3 300.3 1.035.21 1.030.521 0.1035.21 10.30.5211035.214、计算6.80.1=4.88=2.142=1.10.8=0.520.1= 40.40.3= 70.70= 0.752.20.3= 8.6 +1.4 5 = 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 (7.6-0.23)2.64
4、 =5、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=6、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= 2.90.4= 1.20.8= 9.64= 0.86.1= 6.550
5、= 0.33.5=7、计算 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=8、计算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+6.5= 1.4+3.68= 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.
6、2= 102 0.4-20.4= 1042.5= 9.95 9、计算762= 7217= 3.2610= 0.420.3= 5.620= 606= 9055= 435100= 3.52= 4.5100=573= 80040= 0.3100= 644= 3151000= 第二课时 小数除以整数(练习)计算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= 第三课时 小数除以小数(新授)计算6.24=3.3+0.7=9.82=9.68=0.723=
7、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= 第四课时 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=7.7-0.7=1.88=4.20.7=320.4=6.40.4= 第五课时 商的近似值(新授)计算0.423=13.6+0.4=4.97=4.88=5.68=120.6= 3
8、8.6-8=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=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.
9、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(75-35) 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.
10、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+1.5-3.8+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)
11、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=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.
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