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or rrpvr rRA cuol Hoc rY

PHONG GIAO DUC VA DAO TAO
THANH PHO.HAI DI,ONG

NAwr

Hec

2oz2

Mdn: Toin

r

- zozt
6

Thoi gian ldm bdi: 90 phft.
DC bai g6m: 20 cdv,02 trang

I. rnic

NGHIFM (3,0 ili6m)
1

,.7.

,

3.a
1,
1
1
4,
^
Moi cau
sau d'Au c6 4 llra chon, trong dd chi co mQt phLro'ng dn dilng. Hdy viAt vdo gidy
ki€rn tra chir cdi A, B, C, D dang trudc cdu trd ldi md ern chon.
Cfru 1. Tflp hqp {x € N, x < 6} cdn c6 c6ch vitit kh6c ld
B.{0; l;2;3;4;5\
A. {1 ;2;3 ;4 ;5}
D.{0; l;2;3;a)
C. {1 ;2;3 ;4;5;6}
:

Cia2.

S5 dOi cria

-28 ld:

4.82

c.28

B. -82

D. -28

Cf,u 3. Tdng ndo sau d6y khdng chia h6t cho 2?

140
c. 1598 + 324

A. 3258 +

B. 1040 + 934

D. 987+150
Cflu 4. Trong c6c sd sau: 25, 405, 508, 1008. 56 chia h6t cho ci 5 vd 9 ld:

A. 25
Ciu

c.

8.405

D. 1008

508

{kiruot
ti.l'r 'l ir

5. Trong cdc lopi bi6n b6o sau, bi6n b6o ndo c6 truc d6i xring?
,ffiffi
M;W

W-dd*ffie* ai%
,Wf

.dlE&Sffiff#ffi.ffi ffiLa

ffiwlw
ffi

wW

ffi

W\

ffi

W

'ffi
d*ffi

ffi%L
W
ffi %* W

W%
dl;Hrr\*1fu

%f%dffi
ffill%
W
ffimmwffi

*l

h)

*)

d)

B. Hinh a) vd Hinh d)
D. Hinh c) vd Hinh d)
Cfiu 6. Trong hinh sau c6 sd tam gi6c d6u ld:

A.5
Ciu

B.4

D.6

7. Tflp hqp c6c s6 nguy€n ld udc oia9,nh6 hcrn 8 ld:

A. {1;3}
C. {-9'-3; -1; l;3;9}
./

Ciu

c.3
;3; ej
o. {-}-3; -1;1;3}

B.

(1

8. KOt qu6 s5p x6p cdc sO -2; -3; -102; - 99 theo thri tU tdng dan ld?
A.-2; -3; -99; -102
B. -102; -99- -2; -3

C. -102; -99; -3; -2

D. -99; -102; -2; -3

lrtr

Cffu 9. Hinh nho sau dAY ld hinh thoi:

2

1

cau 10 . Hinh lpc gi6c dou c6 dudng ch6o chinh dai
d0u ld:

Cffu LL. K6t qu6 cta ph6p tinh (-8)' (-5) bang:
B.
A.

CiuL2.

40.

(-40).

Sd ndo trong c6c s0 sau

KIIoNG

A.2g.

B.

1g cm. s6 do canh cira hinh lqc gi6c

D.9cm

C.l}cm

B. 6cm

A. 18cm

D. Hinh 4

C. Hinh 3

B. Hinh 2

A. Hinh I

ln

sO

79.

c' (-13)'
nguyen t0

D.

13.

?

c' 17 '

D.335.

II. TI/ LU,IN (7,0 tli6m)

:jll]
,\
i!'Aq

Cfiu 13 (0, 5 tli6m). Liet k0 c6c phdn tri cria tflp hgp sau:

M: tx ezl - 4 <;(.< 4)

tlA0'C

Cffu 14 (1,0 tli0m): Thgc hiQn ph6p tinh:

;i;. *-ta,{

Cflu 15 (1,0 tli6m). Tim
19
a) 3x

sO

b) 1e '48+ s2 'te -4oo

I

nguy6n x, bi6t:

b)

-2:

132 +

2.(x- 4):

46

khoang tir 850 d6n 950 hqc
CAu 16 (1,0 tli6m). S0 hqc sinh cria m6t trudng THCS trong
ho4c hdng 36 thi vira dir' Tinh s6
sinh vd htri tap trung chdo cd neu xep hdng 20, hdng 30
hgc sinh cria trudng d5.
iz (1,0 tlicmj. Vc hinh cht nh4t c6 chiAu ddi 5cm, chi6u rQng 3cm' Tinh diqn tich

ia"

hinh cht nhAt d6?

hinh thoi v6i
(0,5 tli6m). B6c Hda u6n mot sgi d6y th6p thdnh m6c treo d6 c6 dang
mdt diy th6p?
dO dAi c4nh bing 25cm.H6i b6c Hda cdn bao nhi6u
Cflu 19 (1,0 tli6m). Tim Uc, UcLN c'ia75,30 vd 25'
+ 360
ai6*i. choB 3 + 32 +33 +
io

cf,u

ii"

1.8

:

ir,o

"""

Chring t6 rlng B chia htit cho 13'

SBD:
Gi6m thi

Hq vd tOn thi sinh:

1:

*),

i*=X

""""
Gi6m tht,2:

DE KIEM TRA CUOI HQC KY
NAM Hec zoiaz -2023
M6n: Toin 6
Hucmg d6n ch6m g6m 02 ttang

I

I. pHAN TRAC NGIIIEM (3,0 di6m) z Mdi cdu dilng daqc 0,25 diAm
I
B

C0u
Ddp 6n

2
C

J

4

5

6

7

8

9

10

11

D

B

A

A

D

C

D

D

A

t2
D

rr. PHAN TI/ LUAN (7,0 tli6m):
Cffu
13

M:

t4

{-3; -2;

0,5

-l;0; l;2;3;4}

- 36 :32 :

.22

a)

b)
15

Di6m

Ndi dun
6.4

-

36

:9

:24 - 4:20

19 . 48 + 52 .19

- 400 :

:

19.(48+52)
19.100

- 400

- 400:

1900

- 400 :

-2: 19
3x :21
x :7 eZ

1500

0,25
0,25
0,25
0,25

a) 3x

0,25

X:7

YQY

b)

0,25

+2(x - 4) = 46

132

2(x-4)=-86
x-4 =-43

x

=-39 eZ

Vay x

Gqi

Vi
I

sO

sO

:

0,25

-39

hs cAn tim ld x, 850

950, x e N

hs x6p hdng 20,30,36 thi vira dri n6n:

x:20

*xe
[xi36

I

t6

(x(

lx::0

BC(20,30,36)
,

Ta c6: 20 :22.5; 30:2.3.5;36 :22.32

0,25

:

Suy ra BCNN (20;30;36) 22 32.5:180
BC(20,30,36)={0; 180; 360; 540; 720;900; 1080;. "}

3x=900
Vfly s0 hgc sinh trucrng d6 le 900 hqc sinh.

0,25

- HS vE hinh dring
0,5

A

17

- DiQn tfch hinh cht nh$t ld:

0, 5

S:5.3 : 15 (cm2)
B6c Hda cdn s6 m6t dAy th6p ld: 25.

18

4:

100(cm)

:

1*.

0,5

Ta c6:

l) : 3.)'
F')

^

0,5

30:2.3.5
/.): )'r1

19

ucLN (75,30,25)

:5

rJc(75,30,25): U(5)
C6 B=3+32

:
:
:

32

Jd[

{t,S}

f:

ja\\
l* ll

+33 +.....+3uo

+ 331+

(30 + 35+ 3u)

.,i/

+... + (3tt + 35e + 3uo)

3.(l+3+3') + 34.(t+3+3',) *........+ 358.11+3+32;
3.13 + 34.13 + ........ + 358.13
:13.(3 + 34+ .... + 358) chiahtit cho 13.

20

Luu

(3 +

:

0,5

0,25
0,25
0,25
0,25

Hgc sinh gi6i theo c6ch kh6c dring vdn cho di6m t6i da.

t^