• 先用计算器计算前三题的得数,再直接写出后面各题的得数.(1)6×9=6.6×6.9=6.66×66.9=6.666×666.9=6.6666×6666.9=6.66666×66666.9=(2)81÷9=88.2÷9=88.83÷9=88.884÷9=88.8885÷9=88.88886÷9=试题及答案-解答题-云返教育

    • 试题详情

      先用计算器计算前三题的得数,再直接写出后面各题的得数.
      (1)
      6×9=
      6.6×6.9=
      6.66×66.9=
      6.666×666.9=
      6.6666×6666.9=
      6.66666×66666.9=
      (2)
      81÷9=
      88.2÷9=
      88.83÷9=
      88.884÷9=
      88.8885÷9=
      88.88886÷9=

      试题解答


      见解析
      (1)
      6×9=54;
      6.6×6.9=45.54;
      6.66×66.9=445.554;
      6.666×666.9=4445.5554;
      6.6666×6666.9=44445.55554;
      6.66666×66666.9=444445.555554;
      (2)
      81÷9=9;
      88.2÷9=9.8;
      88.83÷9=9.87;
      88.884÷9=9.876;
      88.8885÷9=9.8765;
      88.88886÷9=9.87654;
      故答案为:54;45.54;445.554;4445.5554;44445.55554;444445.555554;
      (2)9;9.8;9.87;9.876;9.8765;9.87654.
    MBTS ©2010-2016 edu.why8.cn