摘要：5÷100= 0.516×100= 7.05×100=
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| 直接写得数． 8.6-7= |
1+0.45= |
15×8= |
99+68= |
| 1.8-0.5= | 298×91= | 4.3-2.3= | 2.3+4.7= |
| 59÷100= | 0.516×100= | 7.8×100= | 7.05×100= |
| 直接写得数． 8.6-7= | 1+0.45= | 15×8= | 99+68= |
| 1.8-0.5= | 298×91= | 4.3-2.3= | 2.3+4.7= |
| 59÷100= | 0.516×100= | 7.8×100= | 7.05×100= |