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9-sinf-matematika-1

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Matematika 9 sinf
Umumiy o`rta ta`lim maktablarining 9-sinf o`quvchilari uchun matematika fanidan
tеst tоpshiriqlarining mavzular bo`yicha taqsimоti.
№
Mavzular
1,2
3,4,5
6,7
8,9
10,11
12,13
14,15
16.
17,18
19,20
21,22
23,24
Kvadrat funksiyalar
Kvadrat tеngsizliklar
Ratsiоnal ko`rsatkich darajasi
Darajali funksiya
Trigоnоmеtriya elеmеntlari
Arifmеtik prоgrеssiya
Gеоmеtrik prоgrеssiya
Chеksiz kamayuvchi gеоmеtrik prоgrеssiya
Uchburchaklar o`хshashligi
Uchburchakning burchaklari va tоmоnlari
оrasidagi munоsabatlar
Aylana uzunligi va dоiraning yuzi
Uchburchak va aylanadagi mеtrik munоsabatlar
25.
Uchburchakka ichki va tashqi chizilgan aylanalar
Mavzuni
qamrab
оlish fоizi
40%
80%
50%
60%
55%
50%
40%
25%
50%
Murakkablik darajasi
O`rtacha
O`rtacha
O`rtacha
O`rtacha
O`rtacha
O`rtacha
O`rtacha
O`rtacha
O`rtacha
50%
O`rtacha
55%
60%
O`rtacha
20%
O`rtacha
O`rtacha
25 ta testdagi 5,7,14-topshiriqlarning murakkablik darajasi umumiy testlar soninidan 12 % ni
tashkil qiladi.
Matematika 9 sinf I variant
1. Ushbu y=x -4x+3 porabolaning uchi koordinatalari tekisligining qayerida joylashgan.
A. I B. II
V.III G. IV
2
2.Ushbu y=-3x2 +8x-3 funksiyaning grafigi qaysi choraklarda joylashgan.
A.I,II,III
B.III, IV V. III,IV
G. II, III, IV
3.Tengsizlikni yeching. (x-1) (x+2)>0
A.(-  :-2)  (1:+  ) B. (-  :+  ) V. (-  :-1) G.(-2: 1)
x2

x 1
V.(-  :1) G. ( 1:2)
4. Tengsizlikni yeching.
A. 1 : 2 B. 1 : 2
5.Funksiyaning aniqlanish sohasini toping.
( x  1)(3  x)
y=
x( 4  x)
A. 0 : 1  3 : 4
B.  0 : 1  3 : 4 V. ( : o)  1 : 3  (4 : ) G. 1;2
2
3
15  3
6.Hisoblang.

A. 45
B. 15
7. Hisoblang.
1
3
1
3
5
V. 5
 1 
 
 49 
G.3

1
2
1
 
8
64
3
A.
4
5
B.
16
2
V.
5

1
3
2
3
G.
4
7
x2  4x  8
8. f(x) = 2
funksiyaning qiymatlar sohasini toping.
x  4x  5
A. 1,6;5; B)1,6;4;V )1;4; G)1;4
9. y = 9  x 2
funksiyaning qiymatlar sohasini toping.
A)0;3; B) ; ;V ) 3;3; G)0; .
10. 2400 ning ragian o`lchovini toping
5
2
4
3
A) ; B)
;V )
; G) .
4
3
3
4
5
radian necha gradus bo`ladi.
4
A.220 B. 225 V. 230 G. 235
11.
12. Arifmetik progressiyada a2 – a1 = 6 bo`lsa a8 – a6 ni toping.
A. 10
B. 11
V. 12
G. 18
13. Arifmetik progressiyada a3 + a5 = 12 bo`lsa
A. 42
B. 18
V. 36
G. 48.
S7 = ?
14. Geometrik progressiyada b2b3b4 =216
A. 10
B. 12 V. 4 G. 6.
b3 = ?
bo`lsa
15. 64; 32; 16 geometrik progressiyaning to`qqizinchi hadi oltinchi haddan nechta kam.
A. 1,025 B. 1,5 V. 1,25 G.1,75
3
2 2 2
ni hisoblang.


 ...
2
3 3 3
3 6
6
2 6
2 3
A)
; B)
;V )
; G)
2
2
3
3
17. 2 ta o`zshash uchburchaklarning yuzalari 6 va 24, ulardan birining perimetri
ikkinchisinikidan 6 ga ortiq. Katta uchburchakning p=?
A. 18 B.12 V.20 G.8
16.
18. ABllCD , CA va DB to`g`ri chiziqlar 0 nuqtada kesishadi. OA= 5sm
OB=4 sm, OD=9 sm , OC =?
A. 10,8 B. 10,5 V. 11,25 G. 11,3
19. ABC uchburchakka AD mediana AB va AC tomonlar bilan mos ravishda 300 va 600 li
burcak hosil qiligan. Agar AB 3 ga teng bo’lmasa , AC ni toping.
A.
3
2
B.1
V.
3
3
G. 1
1
2
20. To`g`ri burchakli uchburchakning burchaklaridan biri 600 ga, gipotenuzaga tushirilgan
medianasi 15 ga teng. Kichik katetining uzunligini toping.
A. 7,5
B. 10,5
V. 15 3 G. 12
21. Radiusi 5 sm bo`lgan doiradagi 8 smli vatar doira markazidan necha sm uzoqlikda bo`ladi?
A. 4
B. 5 V. 3
G. 2,8
22. Radiusi 8 ga teng aylananing

radianga teng bo`lgan yoyning uzunligini aniqlang.?
8

B. 
V. 2 
G. 4 
64
23. To`g`ri burchakli uchburchakka ichki chizilgan aylananing radiusi qaysi javobda to`g`ri
ko`rsatilgan.
abc
abc
acb
bca
A. r=
B.
V.
G.
2
2
2
2
A.
24.Muntazam uchburchakning balandligi 9 sm.. Uchburchakka ichki chizilgan aylananing
radiusini toping.
A.6 B. 4,5 V. 2,5 G. 3
25.Tomonlari 8, 15 va 17 sm bo`lgan uchburchakka tashqi chizilgan aylananing radiusini
toping.
A.8
B. 9 V. 9,5 G. 8,5
Matematika 9 sinf II variant
1. Ushbu y=x2 +4x - 2 porabolaning uchi koordinatalari tekisligining qayerida joylashgan.
A.I
B.II
V.III G. IV
2.Ushbu y=-2x2 +4x-8 funksiyaning grafigi qaysi choraklarda joylashgan.
A.I
B.I, II V. I, II,III
G. I,II, III, IV
3.Tengsizlikni yeching. (x+2) (x-3)>0
A.(-  ;  ) B. (-  ;3)  (2;+  ) V. (-  :-2)  (3;  ) G.(0;  )
x 1

x2
4. Tengsizlikni yeching.
A. ;1  2;B. ;1  2;V .1;2G.1;2.
5.Funksiyaning aniqlanish sohasini toping.
x( x  1)
y=
( x  2)( 4  x)
A. 1;0  2;4B. 1;0  2;4V .0;2  4;G.1;2.
1
3
6. Hisoblang.
A.15
7. Hisoblang.
30  3

2
3
21
10 3
B.20 V. 60
G.30
12

 14 
25 
65   4  

 

2


 


1
1
1
B.2V .1G. .
2
8
x2
8. .
f(x) = 2
funksiyaning aniqlanish sohasini toping
x 1
A. ; B. ;1   1;1  1; V . ;0G. ;1   1; 
A.
2x  3
funksiyaning aniqlanish sohasini toping
x x  2 
A. ;2   2;0  0; B. ;0  2; V . ; G. ;2
9. y =
10. 2160 ning ragian o`lchovini toping
5 5 7
6
A. B. V . ; G. .
6
4
6
5
11.
4
radian necha gradusga teng.
3
A. 220 B. 240 V. 230 G. 210
12. Arifmetik progressiyada a20  0
A. 779 B. -773 V.41 G) -41
va
a21  41
bo`lsa a1  ?
13. Arifmetik progressiyada a4  a6  10 bo`lsa
A.30
B.35
V. 45 G) 40
14. Geometrik progressiyada b 4 b5  b6  512
A.6
B.8 V.7 G.12
S9  ?
bo`lsa
b5  ?
15. Geometrik progressiyada b3  b4  b5  64 bo`lsa, 4- hadini toping.
A. 10 B.12 V. 4 G. 6
16.
Hisoblang.
3
33 33 33 3...
A.3 3B.3 6V .1G. 3
17. ABllCD CA va DB to`g`ri chiziqlar 0 nuqtada kesishadi. OA= 6sm
BD=2,4 sm, AC=2 sm bo`lsa, OA ni toping.
A. 5,5 B. 5,2
V. 4,8 G. 5
18. 2 ta o`zshash uchburchaklarning perimetrlari 18 va 36 ga, yuzalarining yig`indisi 30 ga
teng. Katta uchburchakning yuzini toping.
A.20
B. 24
V. 26 G. 32
19. To`g`ri burchakli uchburchakning kateti 2ga, bu katet qarshisidagi burchak 600 ga teng.
Uchburchakning gipotenuzasini toping.
4 3
A. 4
B.
V. 2 3 G. 3
3
20. Uchburchakkaning burchaklari qiymatlari 1:2:3 kabi nisbatda, katta tomoni
4 3 ga teng. Uchburchakning perimetrini toping.
A.8+3 3
B. 3(2+ 3 )
V.11 3 G. 6+6 3
21. Aylananaing uzunligi
18π 2 ga teng.Aylanadagi AB vatar 900 li yoyni tortib turadi.
Vatarning uzunligini toping.
A.18
B.8
V.16 G. 8,5
22. Radiusi 32 ga teng bo`lgan aylananing
aniqlang.?
A.0,5 
B. 
V. 2 

radianga teng bo`lgan yoyning uzunligini
16
G. 4 
23. Uchburchakka tashqi chizilgan aylananing radiusi formulasini ko`rsating.
abc
4S
acb
4S
A.
B.
V.
G.
2S
abc
4S
abs
24. Katetlari 40 va 30 ga teng bo`lgan to`g`ri burchakli uchburchakka ichki chizilgan aylananing
radiusini toping.
A.7
B.10 V. 6,5 G.8
25.Aylananing radiusi 6ga teng. Aylanaga ichki chizilgan muntazam uchburchakning yuzini
toping.
A.27 B. 27 2 V. 27 3 G. 18 3
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