相关试题
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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= 
= 
= 
= 
=
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= 54÷9= 8×3+1= 
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=直接写出得数
30×23= 390÷3= 90×80= 14×30=
840÷4= 600÷2= 180÷3= 120×2=
55﹣29= 21×40= 73×10= 42×3=
100÷5= 50×80= 270÷9= 
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=
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+= 1﹣
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= 43= 1÷0.5=
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