问题
解答题
脱式计算．
280-165÷5
104×6÷3
456÷3+162．
答案
①280-165÷5
=280-33
=247
②104×6÷3
=624÷3
=208
③456÷3+162
=152+162
=314
搜题请搜索小程序“爱下问搜题”
脱式计算．
280-165÷5
104×6÷3
456÷3+162．
①280-165÷5
=280-33
=247
②104×6÷3
=624÷3
=208
③456÷3+162
=152+162
=314