加强小学生数学练习
2.5÷0.4 25÷1.5 1.89÷0.54 7.1÷2.5 0.51÷0.22 32.5÷2.5 1.36×0.05 0.06×1.7 2.08×75 49÷2.6
2.3÷0.46 1.93+2.7 2.73×1.5 28.5÷15 8.3-2.63
脱式计算
72×0.81+10.4 7.06×2.4-5.7 50.4×1.9-1.8 3.76×0.25+25.8
0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8-12.9 7.28+3.2÷2.5
1.08×0.8÷0.27
2.05÷0.82+3
3.6 4
4.28÷0.9÷4.1 9.07-22.78÷3.4
5.5×17.3+
6.7×5.5 3.8+4.29+2.1+4.2