三年级科学 - 单元7 密度
Quiz
•
Science
•
3rd Grade
•
Medium
Miss Yam
Used 79+ times
FREE Resource
Enhance your content
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
观察图片,哪个球的密度 大 于水?
A
B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
观察图片,哪个球的密度 小 于水?
A
B
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
我们可以用什么方法来增加水的密度?
(答案超过一个)
把 盐 加入水中
把 糖 加入水中
把 油 加入水中
把 热水 加入水中
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
为什么把同样大小的铁块和木块放入水里,铁块在水中是沉的,而木块是浮的?
因为铁块的密度大于水,木块的密度小于水。
因为铁块比较重,木块比较轻。
因为铁块的密度小于水,木块的密度大于水。
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
如何让沉入水中的鸡蛋浮起来?
(答案超过一个)
往水里加盐。
往水里加糖。
往水里施魔术。
加更多的水。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
重的物体不一定会沉,轻的物体也不一定会浮。
以上的说明是正确还是错误?
正确
错误
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物体在水里是沉还是浮与什么有很大的关系?
轻重
密度
大小
长短
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
20 questions
三年级科学太阳系3
Quiz
•
3rd - 7th Grade
18 questions
五年级科学-植物
Quiz
•
1st Grade - Professio...
20 questions
五年级科学总复习(一)
Quiz
•
1st - 10th Grade
20 questions
低年级科学常识比赛
Quiz
•
1st - 3rd Grade
22 questions
摩擦力(二)
Quiz
•
1st - 5th Grade
20 questions
动物
Quiz
•
1st - 12th Grade
21 questions
環境賀爾蒙
Quiz
•
1st - 5th Grade
20 questions
三年级科学单元二:科学室规则
Quiz
•
3rd Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Science
12 questions
States of Matter
Quiz
•
3rd Grade
19 questions
Force and Motion
Quiz
•
3rd Grade
10 questions
Exploring Properties of Matter
Interactive video
•
1st - 5th Grade
18 questions
Pushes & Pulls
Quiz
•
1st - 4th Grade
22 questions
3rd Grade Habitats DA Review
Quiz
•
3rd Grade
51 questions
Earth, Moon, and Seasons
Quiz
•
3rd - 5th Grade
10 questions
States and Properties of Matter
Interactive video
•
3rd - 5th Grade
20 questions
States of Matter
Quiz
•
3rd - 4th Grade