Question

计算：88.88×33.34+44.44×33.32．

Answer 1

分析：88.88×33.34+44.44×77.78，将原式转化为：44.44×2×33.34+44.44×33.32后，再运用乘法分配律进行简算．

解答：解：88.88×33.34+44.44×33.32
=44.44×2×33.34+44.44×33.32
=44.44×（2×33.34）+44.44×33.32
=44.44×66.68+44.44×33.32
=44.44×（66.68+33.32）
=44.44×100
=4444．

点评：完成此类题目要善于发现题目中数据的特点，然后运用合适的方法计算．