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一、复习： 用元作单位，把下 列的钱数改写成小数。

一、复习： 用元作单位，把下 列的钱数改写成小数。. 5元3角=（ ）元. 5.3. 0.9. 9角=（ ）元. 28元=（ ）元. 28.0. 2元3角5分=（ ）元. 2.35. 2元4角1分=（ ）元. 2.41. 2、在○里填上“＞”、“＜” 或“ ＝”。. 654○543. 999 ○1001. ＜. ＞. 8321○8436. 89864○89863. ＜. ＞. 比较2.35和2.41元的大小。. 2 . 3 5. 2 . 4 1.

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一、复习： 用元作单位，把下 列的钱数改写成小数。

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  1. 一、复习：用元作单位，把下 列的钱数改写成小数。 5元3角=（ ）元 5.3 0.9 9角=（ ）元 28元=（ ）元 28.0 2元3角5分=（ ）元 2.35 2元4角1分=（ ）元 2.41

  2. 2、在○里填上“＞”、“＜” 或“ ＝”。 654○543 999 ○1001 ＜ ＞ 8321○8436 89864○89863 ＜ ＞

  3. 比较2.35和2.41元的大小。 2 . 3 5 2 . 4 1 2 . 3 5＜2 . 4 1

  4. > 8.04 ( ) 8.025 十分位 百分位 千分位 个 位 8 . 0 2 5 8 . 0 4

  5. 练一练： 在○里填上“＞”、“＜”或“ ＝”。 ＜ 6.53 ○6.29 ＞ 0.458 ○0.54 ＜ 7.9 ○8.2 1.23 ○1.32 ＜

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