| 1 | 2 | 3 |
|---|---|---|
| 78+10=88 | 81-54=27 | 41+6=47 |
| 179÷5=35 …… 4 | 48×80=3840 | 60×2=120 |
| 45×178=8010 | 100÷4=25 | 200÷4=50 |
| 24+(22÷2)=35 | 31+(13×82)=1097 | (54×75)-6=4044 |
| 86×73+48=6326 | 26+(57÷3)=45 | 71+(87÷3)=100 |
| 28.82+52.17=80.99 | 86.41+51.27=137.68 | 53.07-3.64=49.43 |
| 91.33+51.66=142.99 | 32.4+24.07=56.47 | 82.0-71.13=10.87 |
25090317325308
·
26字
·
1分钟