Bài kiểm tra 1 tiết lớp 10 cơ bản
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Trường THPT Nguyễn Du
Họ và tên ……………….
Lớp: …………………….
Điểm
BÀI KIỂM TRA 1 TIẾT
Mơn: Hình Học
Lời phê
Đề số 1:
ĐỀ :
1) Cho ba
điểm O, X, Y.
uuur
uuur
a) OY = ? + ?
b) XY = ? − ? (2đ).
2) Cho hình
bìnhr hành MNPQ.
uuuu
r uuuu
uuuu
r uuur
a) MN + MQ = ?
b) MN − MP = ? (2đ).
uuur uuuur uuuur uuur
3) Cho bốn điểm M, N, K, H. Chứng minh rằng: NK + HM = NM + HK (2đ).
4) Cho hình
bìnhrhànu
huuABCD
có tâm O; M là trung điểm của CD; N là trung điểm của AB.
uuur uuu
u
r
a) DA + CB = 2MN (2đ)
uuur uuuu
r
uuur uuur
b) Phân tích vectơ OD, AM theo các vectơ AB, AC (2đ).
Bài làm:
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Trường THPT Nguyễn Du
BÀI KIỂM TRA 1 TIẾT
Họ và tên ……………….
Mơn: Hình Học 10 cb
Lớp: …………………….
Điểm
Lời phê
Đề số 2:
ĐỀ :
1. Cho ba
điểm X, Y, Z.
uuur
uuur
a) XY = ? + ?
b) XY = ? − ? (2đ).
2. Cho hình
bình hành MNPQ.
uuuur uuur
uuuur uuur
a) NM + NP = ?
b) NM − NP
= ? (2đ).
uuur uuuur uuuur uuur
3. Cho bốn điểm M, N, K, H. Chứng minh rằng: NK + HM = NM + HK (2đ).
4. Cho hình
bình hànhuuABCD
có tâm O; M là trung điểm của CD; N là trung điểm của AB.
uuur uuur
uur
a. AD + BC = 2 NM (2đ)
uuur uuuu
r
uuur uuur
b. Phân tích vectơ OD, AM theo các vectơ AB, AC (2đ).
Bài làm:
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