《乘法的初步认识》填空题(3)

先写出加法算式,在写出乘法算式。

1.一部玩具火车有3节车厢,9部玩具火车有几节车厢?
                                  加法算式_____________

有(  )个车厢                            乘法算式_____________

2.一个小队有6个人,7个小队有几个人?

                                             加法算式_____________

有(  )人                                 乘法算式_____________               

3.一串樱桃有2个,8串樱桃有几个?
                                        加法算式_____________            

有(  )个                                 乘法算式_____________

4.一堆草莓有4颗,6堆草莓有几颗?
                                     加法算式_____________        

有(  )个                                 乘法算式_____________

5.每行树有9棵,4行树有多少棵?

                                             加法算式_____________

                                             乘法算式_____________

6.一只青蛙有四条腿,三只青蛙共有几条腿?

共(  )条腿                               加法算式_____________

                                             乘法算式_____________