四年级数学 单元六 - 空间\线和角
Authored by LIM Moe
Mathematics
1st - 4th Grade
CCSS covered
Used 737+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个正多边形的角是锐角？
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(a)锐角，(b)钝角
(a)锐角，(b)直角
(a)锐角，(b)锐角
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
互相垂直的两条线是。。。
PQ,RS
PS,RQ
SQ,RP
Tags
CCSS.4.G.A.1
CCSS.HSG.CO.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中的角的名称是_________。
直角
钝角
锐角
平角
Tags
CCSS.4.G.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中的角的名称是 _________。
平角
直角
锐角
钝角
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图形的角的名称是_________。
钝角
锐角
直角
Tags
CCSS.4.G.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个是平行线？
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