直接写得数． 50×2= 64÷8= 6×400= 67+197=240×5= 125×8= 24×2= 54÷6=254+46= 504﹣296= 47+83= 323×3=
直接写出得数．==========
直接写出得数： 2.4×= ；= ；：0.75= ；÷ =0.1； 0.180%×= ； 32÷（1+60%）= ； 2﹣1= ； ×40=．
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直接写得数．÷3= 10÷=÷=×=÷=×= 4×= 1﹣=×60=×=×=××=÷5= 30÷=÷=×÷=
直接写出得数． 16×=×=×=÷=÷= 9÷=××=
=
=
=
=
=
=
=
=
=
=
= ；
= ；
：0.75= ；
÷ =0.1；
= ； 32÷（1+60%）= ； 2﹣1
= ； ×40=
．
=
=
=
=
=
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÷3= 10÷
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÷
=
×
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÷
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×
= 4×
= 1﹣
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×60=
×
=
×
×
×
=
÷5= 30÷
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÷
=
×
÷
=
=
×
=
×
=
÷
=
÷
= 9÷
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×
×
=
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