直接写出得数．
4.3÷4.3=
×
×7= 1﹣
﹣
= 1.5×
=
3.45﹣1.8= 4.4×
= 7.2+0.8= 2.8×0.25=
直接写出得数
0.3×0.4= 960÷60= 6÷0.1= 0.6+4=
+
= 3.39÷339=
×
= 1.8+2%=
直接写数对又快！
0×0.2=
9﹣0.9=
﹣
=
10.75+2.5﹣10.75=
72÷0.4= 24÷
= 13×
=
÷
=
15×
= 0.87×100=
÷
= 1÷×
=
直接写得数．
7.8﹣5.8= 6.3÷0.1= 350×0.02= 910÷70= 9300÷5÷6=
87+87÷87= 1÷101﹣101÷1=
×
= 4.5﹣
= 1+
÷+1=
直接写出得数．
2.4+3.6= 2.5×4×
=
﹣
= 5×5%=
﹣
+
=
÷2÷= 4.5×
= 3π﹣0.5=