直接写出得数．
32÷0.01=
2.6﹣1
=
1
×
=
4﹣4×
=
51×39≈
：
=
﹣
=×24÷=
直接写出得数
11﹣1.1= 1.26÷0.3= 12.5×
= 13÷39=．
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÷×
=
