1. Bitta tayoqni uchga bo`lish uchun 12 min. ketadi. Shunday tayoqni 4 ga bo`lish uchun necha min. ketadi?
A) 14 min. B) 16 min. D) 18 min.
2. Dunyoda aholisi eng ko`p davlat Xitoy hisoblanadi. Bu mamlakatda 1 mlrd 338 mln 94 ming 400 kishi yashaydi. Xitoy aholisi sonini a) minglar b) millionlar D) milliardlar xonasida yaxlitlang.
A) a) 1339940000 b) 1338001100 d) 1002100000
B) a) 133994000 b) 1338000000 d) 1000000000
D) a) 1438094000 b) 1348000000 d) 1100000000
3. Avtobusda ketayotib uzoq yo`lni qanday yaqin qilish mumkin?
A) biror foydali ish bilan mashg`ul bo`lsangiz manzilga tez yetib kelasiz
B) avtobusni tezroq haydash kerak D) ikkala javob to`g`ri
4. Ko`paytirishning taqsimot qonunini qo`llab ifodaning qiymatini toping. 1495*211+211*1505=
A) 633000 B) 63300 D) 422000
5. Xonaning poli to`g`ri turtburchak shaklida bo`lib tomonlarining uzunligi 7 metr va 5 metrga teng. Xonaning polini qoplash uchun tomonining uzunligi 25 sm bo`lgan kvadrat shaklidagi bo`lgan parket taxtachadan nechta kerak bo`ladi?
A) 98 B) 100 D) 96
6. Tenglamani yeching. 550:(2X-16)-5=20
A) 47 B) 57 D) 19
7. Hisoblang. 195*655+195*345
A) 19500 B) 194000 D) 196000
8. Tenglamani yeching. (8X+20):6=10
A) 4 B) 3 D) 5
9. kg da ifodalang. 45 tonna 15 kg = ? kg
A) 4515 kg B) 40515 kg D) 45015 kg
10. Hovuzning bo`yi 24 metr, eni 15 metrga teng. Unga to`g`ri turtburchak shaklidagi 5 sm bo`lgan kafil to`shamoqchi. Hovuzga nechta kafil kerak bo`ladi?
A) 84 ta B) 90 ta D) 72 ta
11. Tenglamani yeching. 129-X=89
A) 40 B) 38 D) 30
12. 220394 sonini yozishda nechta turli raqamdan foydalanilgan?
A) 6 ta B) 5 ta D) 4 ta
13. (6137-5999)+53862 ifodaning qiymatini toping.
A) 108000 B) 119998 D) 108010
14. Qulay usul bilan hisoblang. 8*4*125*25
A) 100 000 B) 20 000 D) 205 000
15. Bo`lishni bajaring. 945:21
A) 47 B) 45 D) 95
16. Qavslarni oching va bajaring. 5(X+3)
A) 5X+3 B) 5X+8 D) 5X+15
17. Ifodadagi ko`paytuvchini qavsdan tashqariga chiqaring. 696*24-696*14
A) 24*(696-14) B) 696*(24-14) D) 14*(696-24)
18. Tenglamani yeching. 5X+23+4X+1=69
A) 5 B) 7 D) 6
19. Hisoblang. (56-56):342+(289-288)*122
20. Ifodani soddalashtiring. 72+23p+30+44p+1
21. Tenglamani yeching. 273-(X-54)=136
22. Amallarni bajaring. 42x25-18x(97-87)
23. Masalani yeching. ABC uchburchakning AB tomoni 36 metr va BC tomondan 3 marta qisqa. Agar uchburchak perimetri 63 metr bo`lsa, AC tomon uzunligini toping.
24. Ilxomda X dona, Borirda undan 8 dona ko`p, Dilshodda esa Ilxomdan 3 dona kam daftar bor. Jami ularda 65 ta daftar bo`lsa, Ilxomda qancha daftar bor.
25. Noma`lum bo`linuvchini toping. 360:X=45
1. To`g`ri to`rtburchakning eni 6 sm bo`lib, yuzasi 48 sm
2. To`g`ri to`rtburchakning perimetrini toping.
A) 8 B) 6 D) 9
2. Amallarni bajaring. 81+109+24200(1866-41*16)
A) 322 B) 210 D) 1410
3. Tenglamani yeching. 68X-18-X=2500
A) 60 B) 75 D) 50
4. Ifodaning son qiymatini topimg. 2a(b+c) bunda a=5, b=4, c=6
A) 100 B) 101 D) 200
5. 3 ta sonning yig`indisi 850 ga teng. Ikkinchi son birinchisidan 4 marta katta, ammo uchinchisidan 3 marta kichik. Shu sonlarni toping.
A) 45, 65,450 B) 50,200,600 D) 200,250,500
6. Ifodaning qiymatini toping. (23-22)*(42-15)
A) 16 B) 23 D) 4
7. Tenglamani yeching. 94-2X=14
A) 45 B) 40 D) 55
8. Onasi 50 yoshda, qizi esa 28 yoshda. Necha yil oldin onasining yoshi qizining yoshidan 2 marta katta bo`lgan.
A) 6 yil B) 8 yil D) 4 yil
9. Hisoblanh. 56*204:12
A) 932 B) 952 D) 820
10. 215 ni 19 ga bo`lganda, qoldiq 6 ga teng bo`ladi. To`liqsiz bo`linmani toping.
A) 11 B) 13 D) 9
11. To`g`ri to`rtburchak shaklidagi bog`ning bir tomoni 300 metr bo`lib, yuzasi 6 000 metr kvadrat. To`g`ri to`rtburchak shaklidagi bog`ning perimetrini toping.
A) 720 m B) 340m D) 640m
12. 7 raqamni ishtirok etgan barcha 2 xonali sonlar nechta?
A) 10 ta B) 19 ta D) 18 ta
13. Hisoblang. 26*25-25*24+24*23-23*22-12*8
A) 106 B) 0 D) 54
14. 8 soat sutkaning qanday qismini tashkil qiladi?
A) 1/3 B) 3 D) 1/8
15. Aylananing diametric radiusidan 3 sm uzun. Aylananing radiusini toping.
A) 3 sm B) 6sm D) 9 sm
16. Amallarni bajaring. 48*204-50200:(1488-29*34)
A) 1092 B) 9692 D) 9729
17. Hisoblang. 172-82=
A) 225 B) 125 D) 98
18. 74 sonini qanday songa ko`paytirganda ko`paytmada hosil bo`lgan son faqat 6 ta 6 dan iborat bo`ladi?
A) 9009 B) 8009 D) 1966
19. Amallarni bajaring. 23460:(209-186)*15
20. Tenglamani yeching. K+11571:133=487
21. O`lchanlari 12 dm, 12dm va 14 dm bo`lgan to`g`ri burchakli parallipeped sirtining yuzini hisoblang.
22. Tez yugurish musobaqasida sportchi 10 km masofani 5m/s tezlik bilan bosib o`tdi. Sportchi qancha vaqt yugurgan
23. Qulay usul bilan hisoblang. 8*165*125:1000
24. Ifodaning qiymatini toping. 1562-162:8
25. Hisoblang. (12
2-9
2)*23-87
