试题 试卷
题型:解决问题 题类:常考题 难易度:普通
小学数学北师大版四年级下册三四单元
4.06×0.35+0.79
=14.21+0.79
=15
13-3 =
1- 2.7×4÷0.25= 3.3×9+3.3=
①4.05÷1.5÷0.3
②3.2÷0.2+3.2÷0.8
③1.25×32×2.5
④3.7×8.3+0.83×63
试题篮