GIÁ TRỊ TUYỆT ĐỐI CỦA MỘT SỐ HỮU TỈ

Quiz
•
Mathematics
•
7th Grade
•
Medium
An Bình
Used 59+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Giá trị tuyệt đối của số hữu tỉ x là:
Số đối của x
Là số nghịch đảo của x
Là khoảng cách từ x đến số 0 trên trục số
Là chính nó
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Giá trị tuyệt đối của số hữu tỉ x được kí hiệu là:
x
-x
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Điền vào chỗ trống (.....):
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Điền vào chỗ trống (...) để hoàn thành biểu thức sau:
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Điền vào chỗ trống (...) để hoàn thành biểu thức sau:
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Khi nào thì
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Khi nào thì
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