+
+
+…+
相关试题
比它的
少多少？
是18，这个数的25%是多少？
÷5.25=
+6.25= 
×
= 
÷
= 5﹣
= 1﹣
+
=
直接写出得数
4.35+19.9= 18×0.5= 12÷
=
8×25%= 3﹣3÷4= 6÷0.1=
4210÷703≈ 99÷81= （
﹣0.625）×0.84=
3.8×5.5+4.5×3.8=
口算．
= 
= 
= 2.25+
=
= 2.5×0.1= 7.5÷0.5= 
=
20.1+9.09= 
×
= 
﹣
= 1÷0.1﹣1×0.1=
（
+
）×63= 0.5÷
= 0.4÷40%= 0.42﹣0.32=
+62.5%= 78×9.9+7.8= 7×
÷7×
+
=
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