小学数学加减乘除法口算练习题讲课稿.doc

小学数学加减乘除法口算练习题精品文档3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0.4= 0.7711=3.5610= 0.97= 30.55= 80.043=5.30.1= 41.221= 5.660.2= 8.40.7=50198= 0.19.02= 110100= 1.019=3.110= 1257125= 0.655= 0.17=32.50.5= 2.580.2= 0.77.32= 480199=630.7= 41.8= 0.34.44= 2.017=108= 0.87.62= 0.128= 4.20.1=1.63= 1.20.6= 100200= 6.20.3=0.60.7= 2.870= 0.90.4= 2.170.1=52.1= 2.540.5= 500.04 = 3.40.1=6.93= 2.50.4= 205= 0.81.25=1.260.74= 2.341.34= 6.39= （1.52.5）0.11=8.21.9= 1.260.74= 95= 10.250.75=1.60.9= 3.440.56= 1.24= 3.12.50.9=6.82.9= 4.20.8= 7.342= 9.720.32=1254= 0.69= 5.41.8= 380.010.02=2.730= 1.015= 510100= (1.20. 6)0.1=7. 42. 4= 3.74.2= 2.43= 345670=3.20.04= 0.540.9= 0.42.5= 3.65.84.2=0.150.3= 3.18100= 410.4= 0.860. 2=0.085= 1.830= 800.4= 0.030.010.3=1.26= 6.44= 3.640= (1.50.5)2=3.21.6= 70.16= 9.93= 9.82.93.1=43.2 10.99 4.14.14 0.60.80.810.9= 10.01= 0.90.45= 0.480.24=1.80.9 0.280.2 6.55.6 9.6551.60.04= 0.240.5= 1.850.1= 1.20.7=0.093= 4.97= 0.860.6 0.580.414.22= 1.13= 0.320.21 7.22.8100.35= 0. 06100= 0.570.27 0.860.4200.5= 10000.09= 6.61.4 3.920.357= 2.84= 0.50.5= 2.510=0.060.9= 0.051.6= 0.50.05= 0.30.03=3.60.3= 0.540.6= 0.120.4= 0.450.5= 收集于网络，如有侵权请联系管理员删除