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四年级小数乘除法口算

2020-08-28 来源:步旅网
小数加减乘除口算题1 姓名:

我5分钟做了( )道,对了( )道。

×4= ×4= ×4= ÷10= ×= ×1000= ÷10= ×100= ÷ = ÷100= ×25= 1000×= ×100= 0÷= 1÷100=

×8= ×2= ×= ÷100= ×6= ×= 7×= ×0= ×5= ×= 60×= ×= ×= ×= ×4=

4×= ÷8= ×= 8÷= ×8= ÷= 0÷= ×= ×= ×7= ×8= ×8= ×2=

5×= ×= ×= ×0= 25÷1000= = += += = += + =

6 = + = = -= -= += +=

+= = = += += += = += += += += += += = += += += += += += += += +=

剩下的我用了( )分钟做完,对了( )道。

小数加减乘除口算题2 姓名:

我5分钟做了( )道,对了( )道。

+= += += += += += += 10+= += += -= -= 17+= += 7-= 9-= += += += += += += += += += += += +=

+= += += -= 14+=

10×= ×7= ×100= ×3= ×=

10= ×7= -= ÷×4= ×4= 4×= ÷10= ÷100= ×8= ×4= ×0= ÷10= ÷100= ×50= 30×= ×3= ÷10= ÷10= ×2= ×= ×= ÷10= ÷10= ×= 1×= 9×= ÷10= ÷100= ×8= 1-= ×8= ÷10= ÷100= ×100= ×= ×= ×4= 0×= ×8= ×5= += -= ×1= ×= += 100-= ×= ×5= 剩下的我用了( )分钟做完,对了( )道。

小数加减乘除口算题3 我5分钟做了( )道,对了( )道。

+= = +=

+= += = = += += +=+= += += += += += += +=

+= += += +=

+= += -= 14+= -= += -= 10-=

4-= 1-= += -= += ÷10= ÷100= ÷100= ×= ×= ÷10= ×= ×1000= ×= ×=

÷10= ÷10= ÷100= ×10= ×= ×6= ÷10= ÷100= ×100= ×8= ×= 0÷= ÷1 = ×4= ×0= ÷= ÷= ÷= ×4= ×=

×2= ×10= ×8= ×2= ÷10= ÷10= ×10= ×= ×20= += += ×2= -= ×= ×3 = 6×= -= ×= ×= ×=

剩下的我用了( )分钟做完,对了( )道。

姓名:-= 10-=

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