题目内容

脱式计算。(能简算的要简算)
(1)2008×99+2008 (2)21.2-27÷1.5
(3)(+)÷ (4)×+×
(5)2-(+÷ (6)(+)×+
(1)2008×99+2008
  =2008×100
  =200800
(2)21.2-27÷1.5
  =21.2-18
  =3.2
(3)(+)÷
  =÷
  =
(4)×+×
  =×1
  =
(5)2-(+÷
  =2-
  =
(6)(+)×+
  =×+
  =
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