5795.5795÷5.795×579.5=______.
问题描述:
5795.5795÷5.795×579.5=______.
答
5795.5795÷5.795×579.5
=5795.5795×÷5795×5.795×100
=5795.5795×100
=579557.95
答案解析:579.5=5.795×100,代入原式,即可得解.
考试点:运算定律与简便运算.
知识点:考查了运算定律与简便运算,四则混合运算.注意运算顺序和运算法则,灵活运用所学的运算律简便计算.