用简便方法计算：
①9.6×10.1= ②12.5×3.7×0.8= ③1.2×2.5+0.8×2.5=
④4.8×0.25= ⑤99×0.6= ⑥2.6×1.25﹣1.6×1.25=
相关试题
用简便方法计算：
①9.6×10.1= ②12.5×3.7×0.8= ③1.2×2.5+0.8×2.5=
④4.8×0.25= ⑤99×0.6= ⑥2.6×1.25﹣1.6×1.25=
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