问题
解答题
用简便方法计算．
88.88×11.11+44.44×77.78．
答案
88.88×11.11+44.44×77.78，
=22.22×44.44+44.44×77.78，
=（22.22+77.78）×44.44，
=100×44.44，
=4444；
搜题请搜索小程序“爱下问搜题”
用简便方法计算．
88.88×11.11+44.44×77.78．
88.88×11.11+44.44×77.78，
=22.22×44.44+44.44×77.78，
=（22.22+77.78）×44.44，
=100×44.44，
=4444；