分数乘除法计算题专项练习3
一、直接写出得数
×= ÷22= 34×= ×1.2= ×1= ÷ =
25÷= ×= 8÷= ÷26 = = =
= = = = = =
二、看谁算得又对又快
÷6÷21 ÷× ×× ×÷
÷× ×14× 12×+12÷ +÷+
(-×9)÷ (+)÷(1-) ×÷
[1-()]÷ 36×()
三、解方程