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观察、推断、目的练习

Authored by SENG Moe

Science

5th Grade

Used 18+ times

观察、推断、目的练习
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

如果超过3项需要观察的事项能用什么方法回答?

越越法

做比较

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

操纵性变数的重点字

不一样

一样

观察

假设

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

反应性变数的重点字

相同

不一样

观察

结论

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

固定性变数的重点字

不相同

一样

假设

结论

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

若实验涉及两种情况,我们应该如何写观察呢?

做比较

直接把资料差异抄下

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪个条形统计图显示各种鱼的存活概率?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

阅读以下文字,找出固定性变数


小花用两个同样大小器皿,种植不同数量的绿豆。三天后,她观察并记录绿豆成长后的高度。

器皿的大小

同样大小的器皿

不同数量的绿豆

绿豆成长后的高度

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