直接写出得数．×4= 0.8÷0.01= 0.6÷= 0.37+2.73=+= ÷2= 112= 20×5.5=
直接写得数======
带分数除法． （1）例：4÷1=÷= = 分数除法中有带分数的，先把带分数化成 ，然后 ． （2）试一试． 16÷1÷1 4÷5÷1 2÷1 6÷ 1×3 2﹣．
6吨的等于1吨的．
直接写得数，做到又对又快．×=÷1.5=× = 6﹣﹣=÷ = 0÷5×= 5﹣4÷5= 2×÷2×=
÷×÷× 120÷ 120×÷21×21．
×4= 0.8÷0.01= 0.6÷
= 0.37+2.73=
+
= 
÷2= 112= 20×5.5=
=
=
=
=
=
=
÷1
=
÷
= = 
÷1
4
÷5
÷1
÷1
6
÷
×3
2
﹣
．
等于1吨的
．
×
=
÷1.5=
× =
6﹣
﹣
=
÷ =
0÷5×
= 5﹣4÷5= 2×
÷2×
÷
÷
×
÷21
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