立即下载 | 限时 免费 下载 |
同类热门下载
简介:
15.68﹣(7.78﹣4.32)﹣2.32
=15.68﹣7.78+4.32﹣2.32
=(15.68+4.32)﹣(7.78+2.32)
=20﹣10.1
=9.9
4.63×1.4+46.3×0.86
=46.3×0.14+46.3×0.86
=46.3×(0.14+0.86)
=46.3×1
=46.3
12.5×0.76×0.4×8×2.5
=(12.5×8)×(0.4×2.5)×0.76
=100×1×0.76
=76
23.25﹣6.75﹣3.25
=23.25﹣(6.75+3.25)
=23.25﹣10
=13.25