__ Berilgan sonlardan qaysilari 3 ga bolinadi : 133333, 222222, 9989, 111,
A. 133333 va 9989 , B. 222222, C. 9989 va 111 , D. 222222 va 111
___ EKUB (24; 36; 48) ni toping ?
A. 8, B. 12, C, 24, D. 48
__ EKUK (40; 50; 60) ni toping ?
A. 600, B. 400, C. 500, D. 300
___Tenglamani yeching. 94-2x=14
A. 47, B. 40, C. 25, D. 42
__. 5175-sonni tub kopaytuvchilarga ajrating .
A. 5175=33*42*20, B. 5175=22*63*22, C. 5175=32*52*23, D. 5175= 22*72*27
___ Hisoblang : (23-22)*(42-15)=
A. 4, B. 8, C. 6, D. 12
___ Tenglamani yeching: x+2=3
A. x=4. B. x=5. C. x=1. D.x=6
__ ( 60137 5999 ) + 53862 ifodani qiymatini toping.
A) 108000 B) 119998 D) 12272 E) 108010
__. 129 x = 89 tenglamani yeshing
A) 40 B) 38 D) 30 E) 218
__. Qaysi misolda qoshish togri bajarilgan?
A) 334 + 265 = 790 B) 876 + 385 = 1061 D) 217 + 323 = 540
E) 415 + 395 = 800
__.Poezdning uzunligi 800 m . U ustun yonidan 40 sekundda otib ketdi. Poezdning tezligini toping ?
A) 30 m/s B) 15 m/s D) 25 m/s E) 20 m/s
__. Hisoblang.
A) 952 B) 932 D) 820 E) 5992
__Hisoblang.
A) 5656 B) 6565 D) 5665 E) 6556
__Tonomonlari 25 sm va 16 sm bolgan togri tortburchak yuziga teng bolgan kvadratning tomonini toping.
A) 36 sm B) 28 sm D) 20 sm E) 18 sm
___ 215 ni 19 ga bolganda, qoldiq 6 ga teng boladi. Toliqsiz bolinmani toping.
A) 13 B) 12 D) 9 E) 11
__. Togri tortburchakning eni 7 sm, boyi undan 3 sm ortiq. Uning perimetirini toping.
A) 22 sm B) 20 sm D) 34 sm E) 30 sm
__ 3ta javonda hammasi bolib 385ta kitob bor.Birinchi javonda ikkinchisiga qaraganda 8ta kop,ammo uchinchi javondagidan 9ta kam kitob bor.Har bir javonda nechtadan kitob bor?
A)128;120;137; B)127;119;139; C)127;122;136; D)126;134;125; E)130;117;138;
__. Xodani 3 bolakka arralash uchun 12 minut kerak .Shu xodani 4 bolakka arralash uchun necha minut kerak boladi?
A)16 B)14 C)15 D)17 E)18
__. Teng yonli uchburchakning perimetri 51sm gat eng.Asos yon tomondan 6sm uzun.Shu uchburchak yon tomonining asosiga nisbatini toping.
A)1,4 B) C) D) E)0,7
__ Tenglamani yeching: 3(x+2)-2(x+3)=7-5(x+1)
A)- 4 B) 1/3 C)-1 D)2 E)-7
__. Birinchi topda 75m,ikkinchi topda 120m atlas bor edi.Ikkinchi topdan birinchidan sotilganiga qaraganda 3 marta kop atlas sotildi.Natijada 1-topda 2-siga qaraganda 2marta kop atlas qoldi.har bir topdan necha metrdan atlas sotilgan?
A)24m;72m; B)30m;90m; C)15m;45m; D)33m;99m; E)22m;66m;
__ (-1,5)*(2,7:(-0,9)-(-7,2):3,6)+2,4*(-2,5)=? Ifodaning son qiymatini toping.
A)-6 B)-7,5 C)7,5 D)-4,5 E)4,5
__ a=2,5 ; b=2,4 ; c=3,5 bolsa, V=abc ifodaning son qiymatini toping.
A)18,3 B)21 C)2,1 D)12,1 E)121
__. Togri tortburchakning perimetri p ga, asosi a ga teng.Uning baladligini hisoblash uchun ifoda tuzing.
A) 0,5*(p-a) B) p-2a C) D) -p-2a E)
__ Soddalashtiring: (3b-a)+(3b-a)+(3b-a)
A) 2(3b-a) B) 3(3b-a) C) 5(3b-a)
___ Ko'paytmani daraja shaklida yozing: m m m m m
A) m5 B) m3 C)m7
__ 64 ni 2 asosli daraja shaklida yozing.
A) 25 B) 24 C)26
__. Soddalashtiring : a2+a2+a2+a2
A) 4a2 B)5a2 C)8a2
__ Birhadni standart shaklga keltiring: 5ac 3b2
A) 20cba2 B) 15ab2c C) cab215
__. Ko'paytmani darajaga kutaring: n n n n n n
A) n5 B) n6 C) n7
__. Kupaytmani daraja shaklida yozing. 8 8 8 8 8 8 8 8 8
A) 89 B) 87 C) 84
__. Birhadni standart shaklda yozing: a2 b 10 c
A) a2 bc10 B) ba2 10c C) 10a2 bc
__. Birhadlarni ko'paytiring: 4 a2 b 10 ab2
A)50 a4b3 B) 30 ab2 C)40 a3b3
__. Ko'phadni ko'phadga ko'paytiring: (3a+5b)(4a+2b)
A) 12a2+26ab+10b2 B)15a+10ab+32b C)2a2+6ab+20b2
___ Birhadni ko'phadga kupaytiring: 3ab(7a+5b)
A) 24a2b+12ab B) 21a2b+15ab2 C) 18ab+9ab2
__. 4abc ning son qiymatini toping. a=2 , b=1/2 , c=1
A) 4 B) 8 C) 12
__ Bo'linmani daraja shaklida yozing: a10/a4
A) a5 B) a7 C)a6
__. Darajani darajaga kutaring: (a3)2
A) a7 B) a6 C) a10
___ 1100 li burchakka qushni bo'lgan burchakni toping.
A) 1000 B) 700 C)300
__. Qo'shni burchaklarning gradus o'lchovlarini yig'indisi necha gradus?
A) 180 B) 220 C) 100
__. Qanday burchak o'tkir burchak deyiladi?
A) 90 180 C) 0
__ Perimetri 30 sm ga teng bo'lgan uchburchak bessiktresasi uning perimetrlari 16 va ___ ga teng bo'lgan ikkita uchburchakka ajratadi. Uchburchak bessiktresasini uzunligini toping
A) 15 B) 13 C) 5
__ Uchburchakning nechta medianasi bor?
A) 3 ta B) 5 ta C) 2 ta
__Teng tomonli uchburchakning perimetri 39 ga teng. Uning tomonini uzunligini toping.A) 16 B) 13 C) 15
| __. ABC uchburchakning C burchagi 800ga tеng bo`lsa, A va B burchaklari bissеktrisalari orasidagi burchakni toping. |
| А) 55 | С) 50 |
| В)130 | D)65 |
| __. Qo`shni burchaklardan biri ikkinchisidan uch marta katta. Ularni ayirmasini toping. |
| А) 450 | С) 600 |
| В) 750 | D)900 |
| __.. Pеrimеtri 40 sm bo`lgan uchburchakning bir tomoni ikkinchisidan 5 sm katta, uchinchi tomonidan 6 sm kichik. Uchburchakning katta tomonini toping. |
| А) 13 sm | С) 18 sm |
| В) 7 sm | D)20 sm |
|
__Agar kvadratning yuzi 81 dm2 bo`lsa, uning pеrimеtrini toping. |
| А) 36 | С) 18 |
| В) 27 | D)45 |
| __. Soat 4 bo`lganda soat va minut millari orasidagi burchak necha gradus bo`ladi? |
| А)600 | С)750 |
| В)1050 | D)1200 |
| __. Ikki parallel to`g`ri chiziqni uchinchi to`g`ri chiziq bilan kesishishidan hosil bo`lgan almashinuvchi burchaklar yig`indisi 700, ularga qo`shni burchakni toping. |
| А)1450 | С)1350 |
| В)1150 | D)350 |
| __. Perimetri 30 bo`lgan uchburchakning bissektrisasi uning perimetrlari 16 va 24 bo`lgan uchburchaklarga ajratadi. Bissektrisasi uzunligini toping. |
| А)5 | С)10 |
| В)6 | D)15 |
| __. Ikkita to`g`ri chiziqning kesishishidan hosil bo`lgan uchta burchakning yig`indisi 3150ga teng. Shu burchaklardan kichigini toping. |
| А)450 | С)900 |
| В)350 | D)600 |
__ To’g’ri to’rtburchak eni a=5sm, bo’yi b=4sm. Uning S=a∙b formula bo’yicha yuzini toping.
a) 40sm2 b) 30sm2 c) 25sm2 d) 20sm2
__. To’g’ri burchakli parallelepipedda a=3sm, b=4sm, c=6sm. Uning hajmini V=a∙b∙c formula bo’yicha toping.
a) 72sm3 b) 70sm3 c) 75sm3 d) 80sm3
__Bosib o’tilgan yo’l formulasi v=S:t dan foydalanib, v-tezlik qiymatini toping.
S=180 km, t=9 soat
a) 18 km/soat b) 20 km/soat c) 25 km/soat d) 28 km/soat
___. 1 ∙2 ∙3 ∙… ∙15 ko’paytma nechta 0 bilan tugaydi?
a) 3 b) 5 c) 7 d) 9
__ Tenglamani yeching: 1700:80=x (qoldiq 20)
a) x=17 b) x=19 c) x=21 d) x=23
__ Ikki raqami 4 bolgan uch xonali son 9 ga va 2 ga bolinadi, ammo 5 ga bolinmaydi. Shunday sonlarni toping.
a)144 va 414 b)441 va 414 c) 414 va 404 d) 424 va 440
__. 2*8
a)1,2,3,4 b) 6,7,8,9 c) 0,1,2,5 d) 9,8,1,3
To’g’ri to’trburchakning bir tomoni 20% ga uzaytirildi, yuzi o’zgarmasligi uchun ikkinchi tomonini necha foizga qisqartirish kerak?
Burchakning gradus o'lchovi 120 gradusga teng. Shu burchak bessiktrisasi burchak tomoni bilan necha gradusli burchak xosil qiladi ?
Tenglamani yeching. 5x-28=2+2x+x
Teng yonli uchburchak deb nimaga aytiladi ?
Uchburchakning medianasi deb nimaga aytiladi ?
Algebraik ifodaning son qiymatini toping?
5(2a+3b)-2(3a+5b) a= 2 ; b = 1 ;
Uchburchakning bessiktrisasiga tarif bering.
Uchburchakning balandligiga tarif bering .
Ko'phadni ko'phadga ko'paytiring: (8a+10b)(5a+4b)
Perimetri 56 sm ga teng bo'lgan uchburchak bessiktresasi uning perimetrlari 28 va 42. ga teng bo'lgan ikkita uchburchakka ajratadi. Uchburchak bessiktresasini uzunligini toping.
Birhadni standart shaklga keltiring: 25 a2 b 12 ab2
3 307
14 539 
