内角和问题
Authored by Jennifer zhao
Mathematics
4th Grade
Used 7+ times
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10 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
任何一个三角形的内角和都是（ ）度
(a)
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
任何一个四边的内角和都是（ ）度
(a)
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
算出未知角的度数
(a)
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
(a)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
算出未知角的度数
(a)
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
爸爸给小红买了一个等腰三角形的风筝。它的一个底角是70 °，它的顶角是（ ）度。
(a)
7.
DRAW QUESTION
2 mins • Ungraded
连线。
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