相关试题
= 5﹣
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= 0.5×0.5÷5= 
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= 0.4×25﹣10= 
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= 12.56÷3.14=直接写出得数．
50×6= 90÷3= 25×4= 36÷3= 54÷9=
4×600= 96÷4= 24×5= 102×7= 84÷6=
42×2= 72÷3= 150×0= 80×6= 69÷3=
250×4= 
= 
= 
= 
=
直接写出得数．
50×6= 90÷3= 25×4= 36÷3= 54÷9=
4×600= 96÷4= 24×5= 102×7= 84÷6=
42×2= 72÷3= 150×0= 80×6= 69÷3=
250×4= = = = =
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=
= 
﹣
= 54÷9= 8×3+1= 
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