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小学一年级20以内的退位减法50题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 10 - 4 = 6
  • 12 - 9 = 3
  • 17 - 3 = 14
  • 12 - 7 = 5
  • 16 - 9 = 7
  • 18 - 6 = 12
  • 18 - 6 = 12
  • 12 - 8 = 4
  • 15 - 8 = 7
  • 16 - 9 = 7
  • 16 - 2 = 14
  • 18 - 2 = 16
  • 16 - 6 = 10
  • 13 - 7 = 6
  • 15 - 7 = 8
  • 15 - 8 = 7
  • 12 - 8 = 4
  • 19 - 2 = 17
  • 14 - 8 = 6
  • 12 - 8 = 4
  • 11 - 5 = 6
  • 15 - 7 = 8
  • 15 - 9 = 6
  • 14 - 5 = 9
  • 14 - 8 = 6
  • 19 - 9 = 10
  • 12 - 6 = 6
  • 11 - 2 = 9
  • 14 - 3 = 11
  • 13 - 3 = 10
  • 17 - 6 = 11
  • 11 - 9 = 2
  • 14 - 2 = 12
  • 12 - 9 = 3
  • 16 - 3 = 13
  • 12 - 7 = 5
  • 14 - 8 = 6
  • 17 - 3 = 14
  • 15 - 2 = 13
  • 14 - 7 = 7
  • 11 - 9 = 2
  • 12 - 8 = 4
  • 17 - 6 = 11
  • 15 - 8 = 7
  • 17 - 9 = 8
  • 15 - 4 = 11
  • 15 - 2 = 13
  • 10 - 6 = 4
  • 12 - 6 = 6
  • 12 - 6 = 6
※总分:100分, 共计:50道题, 每题:2.00 分。


小学一年级20以内的退位减法