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20以内不进位不退位加减法口算题

20以内不进位不退位加减法口算题

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20以内不进位不退位加减法口算题

以下是20以内不进位不退位的加减法口算题: 加法题目:

  1. 2 + 3 =
  2. 4 + 5 =
  3. 6 + 7 =
  4. 8 + 9 =
  5. 3 + 8 =
  6. 1 + 9 =
  7. 5 + 6 =
  8. 7 + 4 =
  9. 2 + 10 =
  10. 12 + 3 =

减法题目:

  1. 9 - 4 =
  2. 8 - 3 =
  3. 7 - 2 =
  4. 6 - 1 =
  5. 10 - 5 =
  6. 15 - 5 =
  7. 12 - 2 =
  8. 18 - 8 =
  9. 16 - 6 =
  10. 14 - 4 =

答案: 加法答案:

  1. 5
  2. 9
  3. 13
  4. 17
  5. 11
  6. 10
  7. 11
  8. 11
  9. 12
  10. 15

减法答案:

  1. 5
  2. 5
  3. 5
  4. 5
  5. 5
  6. 10
  7. 10
  8. 10
  9. 10
  10. 10