Trong các câu sau, câu nào đúng?
Ôn tập HKI

Quiz
•
Mathematics
•
7th Grade
•
Hard
tu thi
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số nào sau đây là số thập phân vô hạn tuần hoàn?
0.4
0.28345727...
0.1666...
0.25
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số nào sau đây là số vô tỉ?
3,14
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Từ đẳng thức 7. 28 = 49. 4 ta lập được tỉ lệ thức là:
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
4; 7
56; 32
32; 56
7; 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
4; 7
56; 32
32; 56
7; 4
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