五·一班部分同学参加植树活动,已经来了37人,5个人分成一组,至少还要来几个人,才能正好分完?
37÷5=7(组)……2(人),5-2=3(人)
9+3=12,算式中和是____,加数是____,____.
下列属于组织的是()
——Is Dongting Lake the largest lake in China?——No, it's the second ____ one ____ all the lakes in China.
There is a boy the bike. ( )