Kiem tra giua hoc ki 2 monToan lop 4

Bài 5: 1 điểm Khoanh vào chữ đặt trớc câu trả lời đúng.[r]

Trêng TiÓu häc sè 2 Gia

Phó

Hä vµ tªn:

Líp: 4

KiÓm tra gi÷a häc k× ii

N¨m häc 2005 – 2006

M«n To¸n líp 4

Thêi gian lµm bµi 40 phót

cña thÇy, c« gi¸o

§Ò bµi

Bµi 1: TÝnh (2 ®iÓm)

1 5

3 12 

1

5

6 3

:

11 11

1

5

31 2

35 7 

1

5

2 4

3 7 

1

5

3 2

11 

1

5

8 : 4

7 

1

5

Bµi 2: TÝnh (2 ®iÓm)

3 1 7

2 6 12  

31

35

1 3 6 :

2 4 5 

31

35

Bµi 3: T×m x (2 ®iÓm)

2

1

9 x

31

35

31

35

31

35

2 x 3

31

35 31

35 31

35

Bµi 4: (3 ®iÓm)

Một hình chữ nhật có diện tích là

2

5

8m , chiều dài là

7

8m Tính chu vi hình chữ nhật đó?

Tóm tắt

Bài giải

Bài 5: (1 điểm) Khoanh vào chữ đặt trớc câu trả lời đúng.

Chu vi của hình dới đây là:

3cm

3cm

7cm