小学四年级上册数学第四单元-小学四年级数学上册四则混合运算练习题

副标题:小学四年级数学上册四则混合运算练习题

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一、计算下面各题

  90×12-800     252÷4+37      86×25+1850

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  468÷6+278     145×28+107     905×32-1800

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  200-15×8      200+16×7      200-150÷5

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  900+105×8     3250-595÷7     396-25×6

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  (200-15)×8   ( 200+16)×7   (200-150)÷5

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  (900+105)×8  (3250-1150)÷7   (396-36)×6

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  90×(12-8 )   405÷(4+5)     86×(25+1850)

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  468÷(569-563)  145×(28+107)  905×(32-18)

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  85+125+508    7805-85-627  824+631-31

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  285-25+508    6205÷5×36   24×31×56

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  441÷7÷9     82×14÷4    824÷2×6

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小学四年级数学上册四则混合运算练习题.doc

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