
圓括號
Authored by WONG YUK黃金玉
Mathematics
3rd Grade
Used 14+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
10-(12-7)
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
18-(40-27)
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
12+(9+1)
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
19-(90-87)
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
125+(3-1)
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
504+(78+221) 和
504+78+221
的答案相同嗎?
相同
不相同
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
348-(105-97)
和
348-105-97
的答案相同嗎?
相同
不相同
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