直接写出得数．
14÷35= 
+
= 0.77+0.33=
×4+4×
= 0.9+99×
= 4
﹣（+ ）=
5﹣1.4﹣1.6= 2﹣
﹣
= 
×2÷×2=
（
+
）×12= 
×
= 6.3×10%=
直接写出得数．
14÷35= += 0.77+0.33=×4+4×= 0.9+99×= 4﹣（+ ）=
5﹣1.4﹣1.6= 2﹣﹣= ×2÷×2=
（+）×12= ×= 6.3×10%=
÷3=
÷4=
÷8=
×
×
；
×12×
；
×
×
；
×
×
×
×
=
×
×
= 
×
×
= 
×0×
×
×
=
×
×
=
×
=
×
×4=
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