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①2450-450÷18×25
②
③12.5×32×0.25
④
⑤4.9×6.4+8.6×6.4-6.4×3.5
⑥
33÷1.1= 0.65+3.35= 0.1×0.03=
×26= ÷=
(0.27+0.9)÷0.9=
进入组卷