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采松果

采松果. 龙泉外国语实验学校（小学部）汪玉兰. 你能提出什么数学问题？. 一共采了多少个？. 一共采了多少个？. ＝. （个）. 摆一摆. 再放 4 根. 松鼠妈妈比小松鼠多采了多少个？. 松鼠妈妈比小松鼠多采了多少个？. ＝. （个）. 摆一摆. 拿走 4 根. 练一练. 1 ． 小猴有多少只？. ＝. （只）. 练一练. 2 ． 大恐龙比小恐龙长多少米？. ＝. （米）. 练一练. 3 ．. 32 ＋ 5 ＝. 4 ＋ 65 ＝. 72 ＋ 5 ＝. 67 － 2 ＝. 5 ＋ 74 ＝. 66 － 3 ＝.

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采松果

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  1. 采松果 龙泉外国语实验学校（小学部）汪玉兰

  2. 你能提出什么数学问题？

  3. 一共采了多少个？

  4. 一共采了多少个？ ＝ （个）

  5. 摆一摆 再放4根

  6. 松鼠妈妈比小松鼠多采了多少个？

  7. 松鼠妈妈比小松鼠多采了多少个？ ＝ （个）

  8. 摆一摆 拿走4根

  9. 练一练 1．小猴有多少只？ ＝ （只）

  10. 练一练 2．大恐龙比小恐龙长多少米？ ＝ （米）

  11. 练一练 3． 32＋5＝ 4＋65＝ 72＋5＝ 67－2＝ 5＋74＝ 66－3＝ 44－4＝ 83＋6＝ 78－6＝ 26＋3＝ 88－5＝ 47－5＝

  12. 练一练 4．想一想，填一填． 3＋42＝ 42＋3＝45 5＋62＝ 62＋5＝ 7＋40＝ 40＋7＝

  13. 练一练 4．想一想，填一填． 3＋42＝ 42＋3＝45 5＋62＝ 62＋5＝ 7＋40＝ 40＋7＝ 自己写一组 ＋ ＝ ＋ ＝

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