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小学一年级20以内的减法320题

  • 耗时： 0分0秒
  • 题数：
  • 得分：
  • 17 - 15 = 2
  • 16 - 15 = 1
  • 9 - 7 = 2
  • 15 - 6 = 9
  • 6 - 6 = 0
  • 10 - 1 = 9
  • 3 - 1 = 2
  • 2 - 1 = 1
  • 14 - 14 = 0
  • 14 - 5 = 9
  • 9 - 7 = 2
  • 18 - 2 = 16
  • 12 - 1 = 11
  • 13 - 7 = 6
  • 16 - 14 = 2
  • 2 - 1 = 1
  • 13 - 3 = 10
  • 12 - 8 = 4
  • 18 - 5 = 13
  • 18 - 17 = 1
  • 4 - 4 = 0
  • 7 - 4 = 3
  • 4 - 4 = 0
  • 16 - 2 = 14
  • 5 - 3 = 2
  • 1 - 1 = 0
  • 6 - 3 = 3
  • 4 - 1 = 3
  • 18 - 13 = 5
  • 6 - 3 = 3
  • 2 - 1 = 1
  • 11 - 5 = 6
  • 17 - 1 = 16
  • 7 - 7 = 0
  • 10 - 5 = 5
  • 7 - 4 = 3
  • 2 - 2 = 0
  • 4 - 2 = 2
  • 8 - 4 = 4
  • 18 - 14 = 4
  • 5 - 3 = 2
  • 6 - 3 = 3
  • 15 - 14 = 1
  • 3 - 1 = 2
  • 19 - 9 = 10
  • 14 - 3 = 11
  • 18 - 9 = 9
  • 16 - 15 = 1
  • 9 - 8 = 1
  • 13 - 3 = 10
  • 11 - 10 = 1
  • 12 - 10 = 2
  • 3 - 2 = 1
  • 2 - 2 = 0
  • 4 - 3 = 1
  • 15 - 8 = 7
  • 16 - 10 = 6
  • 4 - 3 = 1
  • 1 - 1 = 0
  • 13 - 13 = 0
  • 17 - 1 = 16
  • 19 - 1 = 18
  • 15 - 2 = 13
  • 10 - 7 = 3
  • 19 - 6 = 13
  • 1 - 1 = 0
  • 14 - 11 = 3
  • 4 - 2 = 2
  • 18 - 10 = 8
  • 5 - 1 = 4
  • 17 - 11 = 6
  • 3 - 1 = 2
  • 13 - 3 = 10
  • 8 - 3 = 5
  • 6 - 2 = 4
  • 17 - 5 = 12
  • 5 - 4 = 1
  • 6 - 3 = 3
  • 17 - 10 = 7
  • 1 - 1 = 0
  • 2 - 1 = 1
  • 11 - 10 = 1
  • 13 - 4 = 9
  • 16 - 2 = 14
  • 8 - 7 = 1
  • 13 - 7 = 6
  • 19 - 10 = 9
  • 2 - 1 = 1
  • 18 - 12 = 6
  • 8 - 5 = 3
  • 14 - 3 = 11
  • 6 - 5 = 1
  • 9 - 8 = 1
  • 6 - 6 = 0
  • 9 - 7 = 2
  • 10 - 4 = 6
  • 10 - 2 = 8
  • 3 - 2 = 1
  • 2 - 1 = 1
  • 12 - 5 = 7
  • 7 - 3 = 4
  • 19 - 11 = 8
  • 13 - 5 = 8
  • 5 - 4 = 1
  • 13 - 1 = 12
  • 12 - 3 = 9
  • 4 - 2 = 2
  • 6 - 6 = 0
  • 4 - 4 = 0
  • 9 - 8 = 1
  • 1 - 1 = 0
  • 12 - 9 = 3
  • 5 - 2 = 3
  • 1 - 1 = 0
  • 8 - 6 = 2
  • 4 - 3 = 1
  • 1 - 1 = 0
  • 4 - 2 = 2
  • 3 - 3 = 0
  • 1 - 1 = 0
  • 11 - 6 = 5
  • 6 - 3 = 3
  • 3 - 1 = 2
  • 3 - 1 = 2
  • 18 - 4 = 14
  • 5 - 1 = 4
  • 16 - 13 = 3
  • 8 - 4 = 4
  • 14 - 5 = 9
  • 6 - 3 = 3
  • 7 - 4 = 3
  • 7 - 1 = 6
  • 17 - 16 = 1
  • 4 - 1 = 3
  • 5 - 5 = 0
  • 15 - 6 = 9
  • 17 - 6 = 11
  • 7 - 4 = 3
  • 12 - 2 = 10
  • 11 - 11 = 0
  • 3 - 3 = 0
  • 17 - 4 = 13
  • 9 - 9 = 0
  • 17 - 5 = 12
  • 12 - 9 = 3
  • 13 - 11 = 2
  • 10 - 7 = 3
  • 15 - 1 = 14
  • 4 - 2 = 2
  • 12 - 3 = 9
  • 2 - 2 = 0
  • 16 - 1 = 15
  • 8 - 7 = 1
  • 7 - 4 = 3
  • 9 - 9 = 0
  • 18 - 11 = 7
  • 15 - 5 = 10
  • 4 - 2 = 2
  • 12 - 3 = 9
  • 12 - 11 = 1
  • 2 - 2 = 0
  • 13 - 8 = 5
  • 4 - 4 = 0
  • 18 - 3 = 15
  • 12 - 4 = 8
  • 6 - 3 = 3
  • 11 - 5 = 6
  • 17 - 4 = 13
  • 3 - 3 = 0
  • 15 - 9 = 6
  • 13 - 6 = 7
  • 17 - 12 = 5
  • 16 - 2 = 14
  • 2 - 1 = 1
  • 10 - 4 = 6
  • 10 - 10 = 0
  • 13 - 10 = 3
  • 3 - 1 = 2
  • 6 - 2 = 4
  • 16 - 8 = 8
  • 19 - 4 = 15
  • 17 - 3 = 14
  • 12 - 7 = 5
  • 1 - 1 = 0
  • 9 - 9 = 0
  • 5 - 4 = 1
  • 9 - 1 = 8
  • 5 - 4 = 1
  • 2 - 2 = 0
  • 15 - 2 = 13
  • 17 - 13 = 4
  • 13 - 3 = 10
  • 15 - 5 = 10
  • 13 - 12 = 1
  • 6 - 5 = 1
  • 18 - 16 = 2
  • 1 - 1 = 0
  • 13 - 7 = 6
  • 11 - 8 = 3
  • 2 - 1 = 1
  • 2 - 2 = 0
  • 15 - 9 = 6
  • 3 - 3 = 0
  • 11 - 8 = 3
  • 9 - 5 = 4
  • 3 - 2 = 1
  • 10 - 8 = 2
  • 12 - 3 = 9
  • 10 - 7 = 3
  • 8 - 3 = 5
  • 17 - 3 = 14
  • 2 - 2 = 0
  • 1 - 1 = 0
  • 14 - 2 = 12
  • 8 - 7 = 1
  • 3 - 2 = 1
  • 17 - 9 = 8
  • 1 - 1 = 0
  • 19 - 3 = 16
  • 2 - 1 = 1
  • 15 - 1 = 14
  • 8 - 7 = 1
  • 12 - 8 = 4
  • 7 - 2 = 5
  • 13 - 6 = 7
  • 19 - 17 = 2
  • 7 - 6 = 1
  • 7 - 7 = 0
  • 12 - 1 = 11
  • 11 - 8 = 3
  • 1 - 1 = 0
  • 6 - 5 = 1
  • 7 - 6 = 1
  • 9 - 1 = 8
  • 14 - 7 = 7
  • 6 - 3 = 3
  • 12 - 4 = 8
  • 11 - 10 = 1
  • 14 - 5 = 9
  • 3 - 2 = 1
  • 2 - 1 = 1
  • 9 - 9 = 0
  • 16 - 4 = 12
  • 1 - 1 = 0
  • 3 - 1 = 2
  • 11 - 11 = 0
  • 11 - 5 = 6
  • 1 - 1 = 0
  • 14 - 11 = 3
  • 9 - 8 = 1
  • 3 - 1 = 2
  • 11 - 3 = 8
  • 3 - 2 = 1
  • 6 - 6 = 0
  • 5 - 3 = 2
  • 5 - 2 = 3
  • 17 - 3 = 14
  • 13 - 8 = 5
  • 19 - 7 = 12
  • 17 - 3 = 14
  • 13 - 5 = 8
  • 17 - 12 = 5
  • 17 - 6 = 11
  • 16 - 4 = 12
  • 6 - 2 = 4
  • 4 - 1 = 3
  • 17 - 5 = 12
  • 5 - 4 = 1
  • 17 - 4 = 13
  • 17 - 5 = 12
  • 18 - 1 = 17
  • 17 - 12 = 5
  • 16 - 5 = 11
  • 2 - 1 = 1
  • 14 - 6 = 8
  • 7 - 3 = 4
  • 16 - 5 = 11
  • 4 - 4 = 0
  • 9 - 9 = 0
  • 7 - 6 = 1
  • 15 - 2 = 13
  • 14 - 14 = 0
  • 6 - 2 = 4
  • 9 - 6 = 3
  • 17 - 16 = 1
  • 14 - 11 = 3
  • 9 - 6 = 3
  • 4 - 3 = 1
  • 10 - 2 = 8
  • 17 - 11 = 6
  • 6 - 3 = 3
  • 10 - 9 = 1
  • 17 - 14 = 3
  • 4 - 3 = 1
  • 3 - 2 = 1
  • 6 - 6 = 0
  • 17 - 2 = 15
  • 10 - 9 = 1
  • 7 - 7 = 0
  • 8 - 5 = 3
  • 16 - 8 = 8
  • 11 - 9 = 2
  • 14 - 9 = 5
  • 18 - 4 = 14
  • 3 - 2 = 1
  • 6 - 2 = 4
  • 1 - 1 = 0
  • 10 - 4 = 6
  • 11 - 9 = 2
  • 3 - 2 = 1
  • 1 - 1 = 0
  • 9 - 4 = 5
  • 12 - 9 = 3
  • 17 - 7 = 10
  • 3 - 1 = 2
  • 5 - 3 = 2
  • 15 - 4 = 11
  • 16 - 13 = 3
  • 16 - 12 = 4
  • 4 - 2 = 2
※总分：100分， 共计：320道题， 每题：0.31 分。


小学一年级20以内的减法