小明买一枝铅笔用去8角钱，买一块橡皮用去5角．他付给营业员2元钱．应找回多少钱？
直接写得数．×=×3= 0÷=÷=×=×39=×=÷=÷=÷3=
直接写数对又快！==========
直接写出得数 10﹣0.1=+= 1÷= 14﹣﹣=×=﹣=×=（+）×72=
直接写出得数．×= 1÷0.9=÷0.8=×9÷×9= 5.6÷=×= 0÷=×=
直接写得数．×=÷14= 26×=÷28= 12×=×=×=×24=÷=÷=
×
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×3= 0÷
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×
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×39=
×
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÷
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÷3=
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=
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= 1÷
= 14﹣
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×
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= 1÷0.9=
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×9÷
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÷14= 26×
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÷28= 12×
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×24=
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