Bộ 5 bài kiểm tra môn Hình học Lớp 8 - Trường THCS Đại Hóa

Trường THCS Đại Hoá
Họ và tên:............................................................
Lớp:.........................................................................
MS: 01
Bài kiểm tra môn hình học 
Thời gian: 45 phút
(Không kể thời gian giao đề)
I. Phần trắc nghiệm 
Hãy khoanh tròn vào chữ cái đầu đáp án mà em cho là đúng trong các đáp án sau?
Câu1: (1 điểm) Cho tam giác ABC đồng dạng với tam giác MPN thì: 
a. 
b. 
c. 
d. 
Câu2: (1 điểm) Nếu có: thì
a. 
b. 
c. 
d. 
Câu3: (1 điểm) Cho hình vẽ ta có: 
a. 
b. 
c. 
II. Phần tự luận
Cho tam giác ABC (AB=AC), vẽ các đường cao: AH, BM, CN. Gọi K là giao điểm của MN với AH.
Chứng minh: BN = CM (3 điểm)
Chứng minh: MN//BC (2 điểm)
Chứng minh: KN.BH = KM.CH (1 điểm)
Bài làm
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Trường THCS Đại Hoá
Họ và tên:............................................................
Lớp:.........................................................................
MS: 02
Bài kiểm tra môn hình học 
Thời gian: 45 phút
(Không kể thời gian giao đề)
I. Phần trắc nghiệm 
Hãy khoanh tròn vào chữ cái đầu đáp án mà em cho là đúng trong các đáp án sau?
Câu1: (1 điểm) Cho tam giác ABC đồng dạng với tam giác MPN thì: 
a. 
b. 
c. 
d. 
Câu2: (1 điểm) Nếu có: thì
a. 
b. 
c. 
d. 
Câu3: (2 điểm) Cho hình vẽ ta có: 
a. 
c. 
b. 
II. Phần tự luận
Cho tam giác ABC (AB=AC), vẽ các đường cao: AH, BM, CN. Gọi K là giao điểm của MN với AH.
Chứng minh: BN = CM (3 điểm)
Chứng minh: MN//BC (2 điểm)
Chứng minh: KN.BH = KM.CH (1 điểm)
Bài làm
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Trường THCS Đại Hoá
Họ và tên:............................................................
Lớp:.........................................................................
MS: 03
Bài kiểm tra môn hình học 
Thời gian: 45 phút
(Không kể thời gian giao đề)
I. Phần trắc nghiệm 
Hãy khoanh tròn vào chữ cái đầu đáp án mà em cho là đúng trong các đáp án sau?
Câu1: (1 điểm) Cho tam giác ABC đồng dạng với tam giác MPN thì: 
a. 
b. 
c. 
d. 
Câu2: (1 điểm) Nếu có: thì
a. 
b. 
c. 
d. 
II. Phần tự luận
Cho tam giác ABC (AB=AC), vẽ các đường cao: AH, BM, CN. Gọi K là giao điểm của MN với AH.
Chứng minh: BN = CM (3 điểm)
Chứng minh: MN//BC (2 điểm)
Chứng minh: KN.BH = KM.CH (1 điểm)
Bài làm
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