科学巩固练习（16）
2nd Grade
•15 Qs
Similar activities
1年级科学吸水能力
1st - 5th Grade
•20 Qs
五年级数学单元七（练习一）
1st - 2nd Grade
•12 Qs
二年级科学 第四课：动物
1st - 2nd Grade
•10 Qs
4年级数学练习3 （分数加减）
1st - 12th Grade
•15 Qs
分数混合加减法
2nd - 4th Grade
•20 Qs
三年级时间的解决问题
1st - 10th Grade
•14 Qs
二年级科学 上半年总复习（2M）
1st - 2nd Grade
•15 Qs
三年级科学 测量 - 面积
1st - 3rd Grade
•20 Qs
科学巩固练习（16）
Quiz
•
Mathematics, Science
•
2nd Grade
•
Medium
Peh Chai
Used 2+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
水和胡椒粒可以用滤纸分开，因为胡椒粒不能溶解在水中。
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
磁铁可以吸引混合物中的磁性物质。
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
我们可以用滤纸把会浮以及会沉的物质分开。
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
要把绿豆从面粉中分离出来，最有效的方法是使用手。
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
我们须知道相关物质的性质，才能找到适当的方法分离混合物。
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
铁钉和回形针都是有磁性的物质，混合在一起之后，可用用磁铁分开。
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
这些混合物应该用什么方法分离？
蒸发
漂浮法
用磁铁
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
Already have an account?
Similar Resources on Wayground
10 questions
三年级 科学单元7 复习
Quiz
•
1st - 12th Grade
12 questions
二年级数学（长度）
Quiz
•
2nd Grade
15 questions
月食
Quiz
•
1st - 5th Grade
15 questions
三年级数学单元一
Quiz
•
1st - 10th Grade
10 questions
六年级数学：分数（4）
Quiz
•
1st - 10th Grade
20 questions
二年级 数学 时间与时刻
Quiz
•
1st Grade - Professio...
10 questions
科学 一年级 单元七：磁铁
Quiz
•
1st - 12th Grade
15 questions
物质的化学性质
Quiz
•
1st - 5th Grade
Popular Resources on Wayground
10 questions
Forest Self-Management
Lesson
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
30 questions
Thanksgiving Trivia
Quiz
•
9th - 12th Grade
30 questions
Thanksgiving Trivia
Quiz
•
6th Grade
11 questions
Would You Rather - Thanksgiving
Lesson
•
KG - 12th Grade
48 questions
The Eagle Way
Quiz
•
6th Grade
10 questions
Identifying equations
Quiz
•
KG - University
10 questions
Thanksgiving
Lesson
•
5th - 7th Grade
Discover more resources for Mathematics
10 questions
Identifying equations
Quiz
•
KG - University
11 questions
Parts of a Whole (Fractions)
Quiz
•
2nd Grade
20 questions
Identifying Fractions
Quiz
•
2nd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
15 questions
10 more, 10 less, 100 more, 100 less
Quiz
•
2nd - 3rd Grade
10 questions
Rounding Whole Numbers: Tens and Hundreds
Interactive video
•
1st - 5th Grade
10 questions
Exploring the American Revolution
Interactive video
•
1st - 5th Grade
10 questions
Compare Numbers to 1,000
Lesson
•
2nd Grade