Họ và tên:………………………………………………….
Lớp: ……….
Điểm
ĐỀ KIỂM TRA 45’
MÔN: SỐ HỌC 6
Lời phê của Giáo viên
Đề 02:
Câu 1 . (4,0 điểm) Thực hiện phép tính:
2 6
a)
5 7
b)
11 2
.
3 3
c)5
8
1
2
10
5
�6 2 ��7 17 �
d ) � ��
:
�
15 15 �
�7 5 ��
Câu 2 . (3,0 điểm) Tìm x biết :
2 4
a ) x.
7 5
5
2 9
b) : x
8
3 24
c) x
2 1 1
3 10 2
Câu 3 (2,0 điểm) Một mảnh đất hình chữ nhật có chiều rộng là
24
m . Chiều dài dài hơn chiều
7
173
m .Tính diện tích mảnh đất đó?
21
Câu 4. (1,0 điểm ) Tính giá trị biểu thức:
A
1
1
1
......
1.2 2.3
89.90
Bài làm
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................
..................................................................................................................................................................................