Y2 SN 17/7

Quiz
•
Science
•
2nd Grade
•
Hard
Ms Chia
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(铁钉和绿豆)分开?
用手
用磁铁
漂浮法
用筛子
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(沙和石头)分开?
漂浮法
用筛子
用手
用滤纸
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(泡沫塑料颗粒和石头)分开?
漂浮法
用手
用滤纸
蒸发
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(沙和水)分开?
用手
蒸发
用筛子
用滤纸
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(盐水)分开?
蒸发
用磁铁
用滤纸
漂浮法
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(糖和米)分开?
用磁铁
用手
蒸发
用筛子
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何把(绿豆和面粉)分开?
漂浮法
使用筛子
用手分开
蒸发
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