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×2= ÷ 3= × = × = 1.2× =
1÷ = ÷ = - = 0.8+0.02 = + ×0=
① + ×
②60×( - )
③ × + ÷6
④ × ×
⑤5- ÷ -
⑥ + ×
⑦ × + ×
⑧( - )×( + )
这道题应把看作“1”,数量关系:× =
进入组卷