根据运算定律填空.(1)12.5×3.4×0.8=(______×______)×______(2)4.36×2.5+______×2.5=(_____
根据运算定律填空.(1)12.5×3.4×0.8=(______×______)×______(2)4.36×2.5+______×2.5=(______+5.64)×_...
根据运算定律填空.(1)12.5×3.4×0.8=(______×______)×______(2)4.36×2.5+______×2.5=(______+5.64)×______(3)6.5×2.4+6.5×7.6=____________(__________________)(4)(6+0.6)×0.25=__________________+__________________.
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