Quy tắc dấu ngoặc và Quy tắc chuyển vế
Authored by Nhunglin Trần
Mathematics
7th Grade
Used 28+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
x−(2−y+z) = x−2+y−z
Đúng
Sai
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2 + (a - b) = ?
2 + a - b
2 - a - b
2 + a + b
2 - a + b
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
x−(2−y+z)=x−2+y+z
Đúng
Sai
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lời giải sau đây đúng hay sai?
Đúng
Sai
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Điền vào chỗ trống
(a)
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lời giải này đúng hay sai?
Đúng
Sai
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