Hä vµ tªn:
Líp:5
Trêng TiÓu häc B¾c Phó
Bµi kh¶o s¸t chÊt lîng ®Çu n¨m.
n¨m häc 2009-2010
M«n: To¸n líp 5.
(Thêi gian lµm bµi 40 phót)
§iÓm Lêi phª cña thÇy(c«)gi¸o
I.PhÇn I. (2.5 ®iÓm)
Mçi bµi tËp díi ®©y cã nªu kÌm theo mét sè c©u tr¶ lêi A;B;C;D (lµ ®¸p sè , kÕt qu¶ tÝnh ). H·y khoanh trßn vµo ch÷ ®Æt tríc c©u tr¶ lêi ®óng.
Bµi 1: (0,5®) Gi¸ trÞ cña ch÷ sè 3 trong sè 683941 lµ :
A.3 B.300 C.3000 D.30000
Bµi2: (0,5®) Ph©n sè nµo chØ phÇn kh«ng t« mµu cña h×nh díi ®©y:
A. B. C. D.
Bµi3: (0,5®) Sè thÝch hîp ®Ó ®iÒn vµo « trèng cña. lµ :
A.5 B.4 C.6 D.3
Bµi 4: (0,5®) 6cm24mm2 = ..............mm2 Sè thÝch hîp ®iÒn vµo chç chÊm lµ :
A.604 B.640 C.6040 D.64
Bµi5: (0,5®) NÕu mét qu¶ t¸o c©n nÆng 40gam th× cÇn cã bao nhiªu qu¶ t¸o nh thÕ ®Ó c©n nÆng 2kg?
A.80qu¶ B.50qu¶ C.40qu¶ D.20qu¶
II. PhÇn II. (7.5 ®iÓm)
Bµi 1 TÝnh . (3 ®iÓm)
a. b.
........................................................................................................................................
.......................................................................................................................................
................................................................................................................................................................................................................................................................................
.......................................................................................................................................
.......................................................................................................................................
c. d.
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
.......................................................................................................................................
.......................................................................................................................................
Bµi 2 .(1.5 ®iÓm) Mét h×nh ch÷ nhËt cã chiÒu dµi 25dm .ChiÒu réng b»ng chiÒu dµi . Hái diÖn tÝch h×nh ch÷ nhËt ®ã b»ng bao nhiªu dm2 .
Bµi gi¶i
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Bµi 3:(2®iÓm) Cho c¸c sè : 1236; 32105; 3042; 4590; 1203; 3060
a) C¸c sè chia hÕt cho 2 lµ:............................................................................................
b) C¸c sè chia hÕt cho 3 lµ:............................................................................................
c) C¸c sè chia hÕt cho 5 lµ:............................................................................................
d) C¸c sè chia hÕt cho 9 lµ:............................................................................................
Bµi 4:(1 ®iÓm) TÝnh.
9700 : 100 + 36 x 12 ....................................................................................................
......................................................................................................................................
......................................................................................................................................
Phßng gd-®t sãc s¬n
Trêng th b¾c phó
***@***
|
híng dÉn
chÊm bµi kh¶o s¸t chÊt lîng ®Çu n¨m.
m«n: To¸n líp 5
n¨m häc 2008-2009
|
PhÇn I. (2.5 ®iÓm) Mçi bµi ®óng ®îc 0,5 ®iÓm
§¸p ¸n .C©u1 khoanh vµo C
C©u2 khoanh vµo C
C©u3 khoanh vµo D
C©u4 khoanh vµo A
C©u5 khoanh vµo B
PhÇn II.(7®iÓm)
Bµi 1 (3 ®iÓm) .PhÇn a;b ®óng mçi phÇn ®îc 0,5 ®iÓm
PhÇn c;d ®óng mçi phÇn ®îc 1 ®iÓm
a.
b.
c. d.
Bµi 2. (1.5 ®iÓm) Bµi gi¶i
ChiÒu réng h×nh ch÷ nhËt lµ:
25:5 x 2 = 10(dm)
DiÖn tÝch h×nh ch÷ nhËt lµ:
25 x10 = 250 (dm 2)
§¸p sè: 250 (dm 2)
Bµi 4: (2 ®iÓm) Cho c¸c sè : 1236; 32105; 3042; 4590; 1203; 3060
a) C¸c sè chia hÕt cho 2 lµ: 1236; 3042; 4590; 3060
b) C¸c sè chia hÕt cho 3 lµ 1236; 3042; 4590; 1203; 3060
c) C¸c sè chia hÕt cho 5 lµ: 32105; 4590; 3060
d) C¸c sè chia hÕt cho 9 lµ 1236; 3042; 4590; 3060
Bµi 4:(1 ®iÓm) TÝnh.
9700 : 100 + 36 x 12 = 97 + 432 = 529