小学二年级数学下册计算练习(5-7)
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2017/4/1 10:23:04
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小学二年级数学下册计算练习(5-7)
[size=large]小学二年级数学下册计算练习(5-7)


[size=large]一、[size=large]口算



[size=large]200-30=      [size=large]7[size=large]0[size=large]÷8[size=large]=   


[size=large]20+70=       46+35=


[size=large]10-3=        8+9=


[size=large]3+6=       100÷[size=large]10[size=large]=


[size=large]18+27=      [size=large]8[size=large]0[size=large]÷9[size=large]=


[size=large]二、[size=large]脱式计算


[size=large]24+3×6     60-5×7




[size=large]30÷(9-3)   (56+[size=large]8[size=large]-[size=large]1[size=large])÷7




[size=large]5×(56÷[size=large]7[size=large])+50    [size=large]    [size=large]6+[size=large]8[size=large]÷2[size=large]×[size=large]9





[size=large]3[size=large]0+8×9-7    5+(28-12÷4)÷5





[size=large]28÷7-2×2   2+3×(60-55)÷5