直接写得数.1.8-0.6= 2.6+3.4= 0.4÷10= 2.65×100= 125×8= 30×300= 3.8+1.2= 0.09+1.01= 5.1+2.9= 7.5-4.54= 7.6-4= 2.8÷100= 6.13-4.13= 8+0.2= 0.8×100= 3×25×4=
1.8-0.6=1.2 | 2.6+3.4=6 | 0.4÷10=0.04 | 2.65×100=265 |
125×8=1000 | 30×300=9000 | 3.8+1.2=5 | 0.09+1.01=1.1 |
5.1+2.9=8 | 7.5-4.54=2.96 | 7.6-4=3.6 | 2.8÷100=0.028 |
6.13-4.13=2 | 8+0.2=8.2 | 0.8×100=80 | 3×25×4=300 |