四年级｜科学｜机械

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填充题

1. 把正确答案输入进空格内。 

2. 点击 “Finish”， 检查答案。

3. 青格-对，红格-错。

4. 可以无限重作。

5. 截图(Printscreen) 发给王老师备用。

Explore Worksheets

Notación Científica

Physical Science - Science

Notación científica

Mixtures & Solutions

Physical Science - Science

Students should be able to differentiate mixtures and solutions.

Materials vocabulary

Physical Science - Science

Materials vocabulary for Flyers test

Separating Mixtures

Physical Science - Science

Assess ss learning about the methods and properties of mixtures separation