
科学五年级单元一
Authored by LEE Moe
Science
1st Grade
Used 28+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
结论的三种作答方法:(答案超过一个)
科学原理
越....越....
...与...之间的关系
最
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
假设的写法是
越...越...
越....
越来越.....
越来越来....
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
科学程序技能共有多少个?
10
11
12
13
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
推断的意思是什么?
预想即将发生的情形
针对疑问提出有待证明的解释
把所获得的资料整理并分析后,做出合理的解释
针对观察结果做出合理的解释
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
固定性变数还还可以称为 什么?
须改变的事项
保持不变的事项
须观察的事项
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
操纵性变数是什么意思?
须改变的事项
须观察的事项
保持不变的事项
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
反应性变数是什么意思?
保持不变的事项
须改变的事项
须观察的事项
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