10-0.5=9.5
2.37+0.33+0.7=1.03
0.1×0.01=0.001
3.26÷0.01=326 0.75÷25=0.03 9.1÷13=0.7
1.25×1.3×8=13 0.1+0.2+0.3+0.4+…+0.8+0.9=4.5
10-0.5=9.5
2.37+0.33+0.7=1.03
0.1×0.01=0.001
3.26÷0.01=326 0.75÷25=0.03 9.1÷13=0.7
1.25×1.3×8=13 0.1+0.2+0.3+0.4+…+0.8+0.9=4.5