
GIỮA KÌ 2 TOÁN 8
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Mathematics
8th Grade
Used 2+ times

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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A. x ≠ 0; x ≠ 2
B. x ≠ 1; x ≠ -1
C. x ≠ 0; x ≠ -2
D. x ≠ 0; x ≠ 2; x ≠ -2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
c. x-2
d. x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a. x-y
b. -(x-y)
c. -(x+y)
d. x+y
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a. 11xy2
b. 20x2y
c. 11x2y
d. 20xy2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hình chữ nhật ABCD có AB = 8cm, BC = 6cm . Tính đường chéo ?
A. AC = 7 cm
B. AC = 9 cm
C. AC = 14 cm
D. AC = 10 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho ∆ ABC ~ ∆DEF và góc A =70, góc C= 80 khi đó số đo của góc E bằng:
a. 80
b. 30
c. 70
d. 75
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