二年级科学练习

Quiz
•
Science
•
2nd Grade
•
Medium

ZiEn Lim
Used 534+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
以下哪一个不是正确的科学技能
分类
预测
测量及应用数目
清理
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
为什么我们必须正确地掌握操纵性技能?
使实验变得更有趣
确保他人和自身的安全
为了得到老师的称赞
节省进行试验所需的时间
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
以上感觉器官的官能是...
触觉
视觉
味觉
听觉
嗅觉
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
以上的感觉器官是...
味觉
嗅觉
听觉
触觉
视觉
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
根据这个实验步骤,学生运用哪个官能来观察鸡蛋?
听觉
视觉
嗅觉
触觉
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
在这实验的其中一个步骤,学生轻轻地摇晃装有未去壳和去了壳的熟蛋的杯子。请问该学生以什么感觉器官来观察鸡蛋?
眼睛
耳朵
皮肤
舌头
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
图中显示两组物体。根据图中的物体特征,图中的物体是根据以下哪一项特征分类?
大小
高矮
长短
形状
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