4.7×0.016 (得数保留两位小数)
1.38÷1.5 验算
2.8÷1.8(商用循环小数表示)
17.4﹣8= | 5.6+4= | 23+4.7= | 10﹣2.3= |
8.5×4= | 2.3×4×0= | 1000×0.44= | 3.5×0.5= |
0.9﹣0.63= | 0.34+0.67= | 0.06×0.7= | 0.05×100= |
0.18×8.45
1.06×25
51.3÷0.27
1.3÷0.3.
3.06×5.9(保留2位小数);
15.36÷4.8.
5.76÷1.25.76 32.8×0.832.8
x=
0.6×0.03≈
5×0.007≈

1.08×5.875.87 7.2×0.97.2
5.4÷0.015.4×0.01 6.64÷0.956.64
0.5×200= 8.4÷4.2= 1.32-0.8= 0.5×0.1×100=
1.6÷0.08= 5.5×0.3= 0.52= 4.5-(3.5-0.7)=