LỚP HỌC TÌNH THƯƠNG -CÔ NGỌC
Authored by Hoàng Ngọc
Mathematics
7th Grade
Used 2+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1. Kết quả của phép tính 3x^2 .(1/6).x là
3x^2
(1/6)x
(1/2)x^3
(1/2)x^2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bậc của đa thức là : x^3 -2x^2 +x^2 -x^3+2
3
1
2
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-5x
x
-4x^2-5x
2x^4-5x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9
7
5
1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-1
4
1
-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
-2
5
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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