四年级数学 空间 认识平面图形和它的角2

Quiz
•
Mathematics
•
1st - 4th Grade
•
Hard
+2
Standards-aligned
LIM Moe
Used 207+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4个边长都一样。
以下哪个图形符合以上特点?
正方形
长方形
等边三角形
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上图形的边长都一样,此图形名为_______
等腰三角形
等边三角形
不等边三角形
直角三角形
Tags
CCSS.2.G.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个是平面图形的特点?
其中1个角是直角
3个角都是直角
2个角是直角
Tags
CCSS.2.G.A.1
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
找出此图形与正方形的相同之处
拥有4个边
边长都一样
角度都一样
角度为60°
四个角都是直角
Tags
CCSS.5.G.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此三角形其中两个角度是一样的。
此图形称为______
不等边三角形
等腰三角形
等边三角形
Tags
CCSS.4.G.A.2
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
不等边三角形的特点是:
角度都是锐角
3个角度都不一样
3个边都不一样
角度为90度。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此图形的四个边长一样,是.....
长方形
正方形
三角形
Tags
CCSS.5.G.B.4
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