直接写得数．
0.67+4.5= 1+2%=
=
=
=
=
= 0.32÷4=
2.2+8= 5÷
×
= 0.25××4= 15+5÷0.2=
4.38﹣3.42+5.62﹣2.08= 125÷
= 1÷25%= 0×
=
2﹣
= 32×1.25×2.5=
直接写出得数．
9.9+0.9= 0.36÷0.6= 10﹣1.25= 0.5×1.2=
÷8=
×39=
÷0.25= 0×
÷
=
×
÷×
=（
+
）×6=
直接写出得数
（1）
×6=×3.5= 20÷=÷20=
（2）÷3.5=
÷
=×=
×
×0=
（3）10÷
= 1÷20%=
×4×
=×7÷×7=
（4）（
﹣
）×20=
﹣×
=
×
+
×
=÷8÷=
直接写得数．
=
=
=
=
=
=
=
=
