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安远县欣山中心小学 赖玉芳

9 的乘法口诀. 安远县欣山中心小学 赖玉芳. 开火车. 24. 15. 6 4 = 2  2 = 3  5 = 4 7 = 7  6 = 8 2 = 3 4 = 6  5 = 5  4 =. 4. 42. 28. 16. 12. 20. 30. 9. 1 个 9. 一九 得九. 9 X1=9. 1 X9= 9. 2 个 9. 2 X9=18. 二九 十八. 9 X2=18. 18. 三九 二十七.

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安远县欣山中心小学 赖玉芳

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  1. 9的乘法口诀 安远县欣山中心小学 赖玉芳

  2. 开火车 24 15 64 = 2  2 = 3  5 = 4 7 = 7  6 = 8 2 = 3 4 = 6  5 = 5  4 = 4 42 28 16 12 20 30

  3. 9 1个9 一九得九 9X1=9 1X9= 9 2个9 2X9=18 二九十八 9X2=18 18 三九二十七 9X3=27 27 3个9 3X9=27 四九三十六 36 4个9 4X9=36 9X4=36 45 5个9 5X9=45 五九四十五 9X5=45 6个9 6X9=54 六九五十四 9X6=54 54 63 7个9 7X9=63 七九六十三 9X7=63 8个9 72 8X9=72 八九七十二 9X8=72 81 9个9 9X9=81 九九八十一

  4. 幸运转盘 9 1 8 2 9× 7 3 6 5 4

  5. 一只九头鸟有九个头，5只九头鸟一共有多少个头？一只九头鸟有九个头，5只九头鸟一共有多少个头？ 5X9=45（个） 答：5只九头鸟一共有45个头。

  6. 18 这副对联一共有（ ）个字。 口诀：二九十八 22 加上横批一共有（ ）个字 2X9+4=22（个）

  7. 九元店 汽车 机器猫 飞机 天线宝宝 奥特曼 机枪 玩具熊 不到翁 变形金刚

  8. 谢谢光临与指导

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