当前位置: 小学数学 / 填空题
  • 1.  积的变化规律。                                                                                                                                                                                                       

    根据李大伯向鱼塘投放饮料的情况,完成下表。                                                                                                                               

    每天投放饲料(kg)

    12

    时间(天)

    1

    5

    10

    15

    20

    30

    投放饲料总量(kg)


    在乘法算式中,一个因数不变,另一个因数扩大或缩小,积就。                                                                                          

微信扫码预览、分享更方便