
TOÁN 8B | ÔN THI CUỐI KỲ 1 | T2 23/12/2024
Authored by Vinh Sư Phụ
Mathematics
8th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kết quả thu gọn của đa thức 3x2-2xy+4-6x2+7xy là
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4xy
2xy
-2xy
-4xy
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho tam giác ABC, phân giác AD ( D thuộc BC). Biết AB = 10cm, AC = 19cm, BD = 5cm. Khi đó CD =
20cm
50/19 cm
38cm
9,5cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cho tam giác ABC. Gọi H, K lần lượt là trung điểm của AC, BC. Biết HK = 3,5 cm. AB = ?
3,5cm
5cm
7cm
9cm
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