题文
直接写出得数
3.14×22=
÷2= 3.14×40= 5×20×3.14=
9.42÷3.14= 2×
= 9÷
= 0.9﹣0.26=
÷6= 0.25×12= 1.2÷0.01=
+0.25=
直接写出得数
3.14×22=
÷2= 3.14×40= 5×20×3.14=
9.42÷3.14= 2×
= 9÷
= 0.9﹣0.26=
÷6= 0.25×12= 1.2÷0.01=
+0.25=
试题篮
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