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六、6 和7的 加减法 用数学

六、6 和7的 加减法 用数学. 5 + 1 = 6 1 + 5 = 6. 7 - 1 = 6 7 - 6 = 1. 4 + 2 =. 2 + =. 6 - 2 =. 6 - =. 摆一摆。. 5 + 2 =. 2 + =. 7 - 2 =. 7 - =. 3 + =. 6 - 3 =. 想一想。. 2 + 4 =. 7 - 3 =. 3 + 4 =. 1 + 6 =. 4 + 3 =. 7 - 4 =.

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六、6 和7的 加减法 用数学

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  1. 六、6和7的加减法 用数学

  2. 5 + 1 = 6 1 + 5 = 6 7 - 1 = 6 7 - 6 = 1

  3. 4 + 2 = 2 + = 6 - 2 = 6 - = 摆一摆。

  4. 5 + 2 = 2 + = 7 - 2 = 7 - =

  5. 3 + = 6 - 3 = 想一想。

  6. 2 + 4 = 7 - 3 = 3 + 4 = 1 + 6 = 4 + 3 = 7 - 4 = 6 - 5 = 6 - 1 = 4 + 2 =

  7. 我 7 岁了 。

  8. 我家有 5 口人。

  9. 我在一年 级4班 。

  10. 我家住 302。

  11. 4 + = ? 人 2 6

  12. 7 - = ? 个 3 4 7 个

  13. 6 = ? 个 - 3 3 6 个

  14. 5 = 2 7 + ?只

  15. 1. 6 6 6 6 2 5 1 3 4 3 4 2 7 7 7 5 6 2 1 3 4

  16. 7 5 4 2 3 5 2. 4 6 7 6 3 2

  17. 把右边的 6 只熊猫圈在一起。 在左数第 7 只熊猫的上面画 1 个 。 3.

  18. 4. 6 - = 4 2 - = 2 6 4

  19. 4 + = 5. 7 - = 3 2 7 5 + = - = 7 2 3 4 7 5

  20. 6. 7 - 2 7 - 4 3 + 3 6 - 2 3 4 5 6 6 - 5 2 + 5 5 - 3 7 - 7 0127

  21. 7. 哪两张卡片上点子的数相加得 6 ? 哪两张卡片上点子的数相加得 7 ? 4 + 2 = 6 2 + 4 = 6

  22. 3 7-2=5 5 1 6 4 0 7 2 8. 拿出两张数字卡片，用大的数减小的数。

  23. 3 + 4 = 4 + 2 = 7 - 3 = 4 - 2 = 7 - 4 = 2 + 5 = 7 - 5 = 1 + 6 = 6 - 4 = 5 - 0 = 6 - 3 = 5 - 3 = 9. 7 6 4 2 3 7 2 7 2 5 3 2

  24. ( )个 ( )个 10. ( )个 7 5 7

  25. 11. + = 5 2 = 7 6 1 7 3 = 4 7 = + + 6 1 = 4 2 6 = 3 + 5 1 4 = 2 1 7 5 = = 3 6 =

  26. 7 = 6 = 6 = 7 只 6 只 - 3 4 12. ？只 ？只 - 2 4 6 条 ？条 + 1 7

  27. 7 = 13. ？只 ? 只 7 只 4 + = - 1 6 2 6

  28. 14. 用下面的数字卡片,你能摆出几种算式? 5 2 7 0 6 3 1 4 + = - = 7 4 2 5 5 1 + = - = 5 3 2 3 5 2 + = - = 3 2 2 1 5 3 + = - = 7 1 3 4 7 6

  29. 摆一摆，填一填。 ( )个 5 ( )个 6 ( )个 8

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