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小学一年级20以内三个数的减法50题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 19 - 11 - 2 = 6
  • 12 - 8 - 2 = 2
  • 12 - 2 - 2 = 8
  • 20 - 15 - 4 = 1
  • 13 - 11 - 1 = 1
  • 19 - 12 - 5 = 2
  • 18 - 15 - 1 = 2
  • 16 - 8 - 4 = 4
  • 20 - 18 - 1 = 1
  • 16 - 3 - 2 = 11
  • 20 - 11 - 5 = 4
  • 14 - 10 - 1 = 3
  • 12 - 5 - 1 = 6
  • 11 - 7 - 1 = 3
  • 15 - 6 - 5 = 4
  • 11 - 3 - 3 = 5
  • 15 - 4 - 2 = 9
  • 18 - 5 - 1 = 12
  • 16 - 10 - 4 = 2
  • 11 - 5 - 2 = 4
  • 15 - 4 - 1 = 10
  • 17 - 5 - 1 = 11
  • 12 - 4 - 1 = 7
  • 18 - 5 - 2 = 11
  • 13 - 7 - 2 = 4
  • 4 - 1 - 1 = 2
  • 11 - 6 - 2 = 3
  • 20 - 2 - 2 = 16
  • 16 - 11 - 2 = 3
  • 20 - 9 - 5 = 6
  • 19 - 6 - 2 = 11
  • 19 - 4 - 3 = 12
  • 14 - 7 - 2 = 5
  • 9 - 6 - 3 = 0
  • 18 - 14 - 2 = 2
  • 18 - 10 - 3 = 5
  • 20 - 11 - 5 = 4
  • 9 - 7 - 1 = 1
  • 15 - 8 - 5 = 2
  • 17 - 8 - 7 = 2
  • 20 - 9 - 9 = 2
  • 19 - 6 - 6 = 7
  • 18 - 7 - 3 = 8
  • 19 - 4 - 4 = 11
  • 17 - 13 - 3 = 1
  • 18 - 10 - 7 = 1
  • 11 - 4 - 1 = 6
  • 19 - 8 - 6 = 5
  • 12 - 7 - 4 = 1
  • 18 - 6 - 3 = 9
※总分:100分, 共计:50道题, 每题:2.00 分。


小学一年级20以内三个数的减法