4.093m2=dm2 | 3.5L=mL |
7m316dm3=dm3 | 3.25m3=m3dm3 |
12÷0.5= | 0.52= | 8.7+0.92= | 9.8×0= | 4.7﹣3.6= |
8.4÷0.4= | 0.024×5= | 33= | 50×30= | 0÷99= |
22×0.24+2.2×2.6
6.9×101
11.43﹣(0.67+2.43)
12.5×3.2
7.7÷2.5÷0.7
36.7﹣3.02×4﹣7.92
4x﹣30=20 | 4x﹣x+3.2=20 | 5x÷8=1 |
观察上面的图形发现:12的因数有( )。