认识空间（线，角和平面图形）
Authored by WONG Moe
Mathematics
4th Grade
Used 12+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
角的名称是？
直角
钝角
锐角
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
角的名称是？
锐角
钝角
直角
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是（ ）。
直角
钝角
锐角
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是_____________。
直角
锐角
钝角
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是__________。
锐角
钝角
直角
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是__________。
钝角
锐角
直角
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是_________。
锐角
直角
钝角
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