同学们做好事，五年一班和五年二班各42人．五年一班一共做了336件好事，五年二班一共做了210件好事．一班比二班平均每人多做多少件好事？
直接写出得数．÷5=÷4=÷2=÷3=÷=÷=÷=÷= 1÷= 15÷=÷=÷=×=×=+= 1﹣=
先看清左右两题之间的关系，再写出得数．
======= 1.05×4= 268÷14×0== 306﹣16= 5.1+0.09=
直接写出得数．﹣=÷= 9÷3= 9.8÷0.7= 3÷×3=÷5=×1.6= 15×60%= 25×40%= 2÷100%=
==== 3.14×5======
试卷网 试题网 古诗词网 作文网 范文网
Copyright ©2020-2025 优题课 youtike.com 版权所有
粤ICP备20024846号
÷5=
÷4=
÷2=
÷3=
÷
=
÷
=
÷
÷
=
= 15÷
=
÷
=
÷
=
×
×
=
+
= 1﹣
=
=
=
=
=
=
=
= 1.05×4= 268÷14×0=
= 306﹣16= 5.1+0.09=
﹣
=
÷
= 9
÷3=
×3=
÷5=
×1.6= 15×60%= 25×40%=
=
=
=
=
=
=
=
=
=