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7-3 幾的幾倍

7-3 幾的幾倍. 2 的倍 數. 共有幾根香蕉 ? 有幾串香蕉?每 一 串有幾根? 畫 圖示      有 5 個 2 就是 2 的 5 倍 2 + 2 + 2 + 2 + 2 = 10 2 ×5 = 10. 4 的倍 數. 共有多少根火柴 ? 每 一 組有 幾根 火柴?有幾組? 圖示       有 6 個 4 就是 4 的 6 倍 4 + 4 + 4 + 4 + 4 + 4 = 24 4 ×6 = 24. 8 的倍 數. 共有多少根火柴? 每 一 組有幾根火柴?有幾組? 圖示     

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7-3 幾的幾倍

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  1. 7-3幾的幾倍

  2. 2的倍數 • 共有幾根香蕉? • 有幾串香蕉?每一串有幾根? • 畫圖示     有5 個2就是2的5倍 • 2 +2 +2 +2 +2 =10 • 2 ×5 =10

  3. 4的倍數 • 共有多少根火柴? • 每一組有幾根火柴?有幾組? • 圖示      • 有6個4就是4的6倍 • 4 +4 +4 +4 +4+4=24 • 4 ×6=24

  4. 8的倍數 • 共有多少根火柴? • 每一組有幾根火柴?有幾組? • 圖示    • 有5個8就是8的5倍 • 8 +8 +8 +8 +8=40 • 8 ×5=40

  5. 5的倍數 • 共有幾朵花? • 一束有幾朵?共有幾束? • 圖示   

  6. 10的倍數 • 一個人有10根手指頭,7個人共有幾根手指頭? • 圖示   

  7. 3的倍數 • 共有幾顆蘋果? • 每一堆有幾顆?共有幾堆? • 圖示   

  8. 6的倍數 • 共有幾顆愛心? • 每一組有幾顆?共有幾組? • 圖示   

  9. 9的倍數 • 共有幾顆葡萄? • 圖示  

  10. 7的倍數 • 一星期有7天,4星期共有幾天? • 圖示   

  11. 幾的幾倍 • 共有幾組裝飾? • 每一組有幾個? • 是幾的幾倍?

  12. 幾的幾倍 • 共有幾組裝飾? • 每一組有幾個? • 是幾的幾倍?

  13. 有幾塊? • 共有幾排方塊? • 每一排有幾個? • 是幾的幾倍?

  14. 共有幾塊?

  15. 九九乘法表

  16. 3 4 5 6 7 8 9

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