直接写出得数
1546-998 | 7- | 1÷0.375 | -3.67-1.33 |
1.3÷0.26 | 25×32×0.125 | +4.9++5.1 | (-3.75)×. |
直接写出得数.
60×30= | 16×30= | 50×50= | 26×20= |
70×4= | 10×21= | 80×60= | 42×0= |
1546-998 | 7- | 1÷0.375 | -3.67-1.33 |
1.3÷0.26 | 25×32×0.125 | +4.9++5.1 | (-3.75)×. |
60×30= | 16×30= | 50×50= | 26×20= |
70×4= | 10×21= | 80×60= | 42×0= |