题文
直接写得数
0.8×0.6= 2﹣
= 1÷
=
×
=
7.2÷8×4= 3.25×4= 3.3﹣0.7= 0.9+99×0.9=
9÷
=
+
=
+
﹣
+
= (0.18+0.9)÷9=
直接写得数
0.8×0.6= 2﹣
= 1÷
=
×
=
7.2÷8×4= 3.25×4= 3.3﹣0.7= 0.9+99×0.9=
9÷
=
+
=
+
﹣
+
= (0.18+0.9)÷9=
试题篮
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