1. Ifodaning qiymatini toping: 39

5-sinf.1
1. Ifodaning qiymatini toping: (39 - 6b) + (19b - 18), bunda b = 2.
A. 37 B. 47 D. 46 E. 48
2. . Hisoblang: . A) B) C) D)
3. Hisoblang: 2014 + .
A) B) C) D)
4. . To`g`ri to`rtburchak shaklidagi ekin maydonining eni 120 m, bo`yi enidan 30 m ortiq. Maydonning perimetrini toping.
A) 470 m B) 300 m C) 150 m D) 540 m
5. Tenglamani yeching: . A) B) C) D)
6. . Eni 20 cm, bo’yi 30 cm va balandligi 10 cm bo’lgan to’g’ri burchakli parallelepipedning qirralari simdan yasaldi. Buning uchun qancha sim ishlatilgan? A)240sm B)200sm C)250sm D)140sm
7. Eni 20 cm, bo’yi 30 cm va balandligi 10 cm bo’lgan to’g’ri burchakli parallelepipedning sirtining yuzini toping.
A)2440sm ² B)2200sm ² C)2500sm ² D)1450sm ²
8.Kubning barcha qirralari yig`indisi 60 sm ga teng.kub sirtining yuzini toping.
A)250sm ² B)150sm ² C)100sm ² D)160sm ²
9. To’g’ri burchakli parallelepiped sirtining yuzini topish fo`rmulasini qanday. A) s=2(ab+ac+bc) B) s=2(a+b+c) C) S=4(a+b+c) D) L=12a
10. Kubning qirrasi 4sm ga teng,uning sirtining yuzini toping:
A)96sm ² B)50sm ² C)24sm ² D)60sm ²
5-sinf.2
1.To’g’ri burchakli parallellepipedning kattaliklari 10 sm, 7 sm va 5 smga teng bo’lsa uning modelini yasash uchun qancha sim kerak bo’ladi?
2. . Ifodaning qiymatini toping: (15a - 13) + (18a + 16), bunda a = 3.
A. 105 B. 102 D. 113 E. 115
3. 30 ning qismini toping. A) 6 B) 150 C) 15 D) 60
4. Yo`lning qismi 16 km ga teng. Shu yo`lning uzunligini toping.
A) km B) 6 km C) km D) 24 km
5. Hisoblang: + . A) 1 B) C) 2 D)
6. Hisoblang: 4,092 + 2, 98.
A) 7,072 B) 6,9892 C) 6,9172 D) 7,172
7. Eni 10 cm, bo’yi 20 cm va balandligi 15cm bo’lgan to’g’ri burchakli parallelepipedning sirtining yuzini toping.
A)2440sm ² B)1300sm ² C)2500sm ² D)1450sm ²
8.Kubning barcha qirralari yig`indisi 48 sm ga teng.kub sirtining yuzini toping.
A)250sm ² B)96sm ² C)10sm ² D)60sm ²
9. Eni 10 cm, bo’yi 20 cm va balandligi 15cm bo’lgan to’g’ri burchakli parallelepipedning hajmini toping.
10. Kubning qirrasi 5sm ga teng,uning sirtining yuzini toping:
A)96sm ² B)150sm ² C)24sm ² D)60sm ²
11. . Maqsuda kitobning 78 betini o`qigandan so`ng, kitobning qolgan qismi u o`qiganidan 23 bet ko`p ekani ma’lum bo`ldi. Kitob necha betlik.
A) 179 B) 101 C) 124 D) 147
12. . Kamayuvchi 24 taga ortib, ayriluvchi 14 taga ortsa, ayirma qanday o`zgaradi.
A) 38 taga ortadi B) 10 taga kamayadi C) 10 taga ortadi D) 38 taga kamayadi
13. Qo`sh tengsizlikni nechta natural son qanoatlantiradi:29 < x < 41
A) 13 B) 12 C) 11 D) 10
14. Bir idishda kg, ikkinchisida esa unga qaraganda kg ortiq yog` bor. Ikkala idishda qancha yog` bor ?.
A) kg B) kg C) 15 kg D) 16 kg
15. Botir bir son o yladi. Agar unga 74 ni qo‘shib, hosil bo‘lgan yig‘indiga yana 21 qo‘shilsa, 142 hosil bo'ladi. Botir qaysi sonni o'ylagan?
A. 45 B.44 D. 47 E. 59
16. O`nli kasr shaklida yozing: 71 : 10000 . A) 0,71 B) 0,071 C) 0,0071 D) 7,1
17. O`nli kasr shaklida yozing: Nol butun mingdan ellik etti. A) 0,57 B) 0,057 C) 57,0 D) 10,57
18. 3,6 va 8,7 sonlari orasida nechta natural son bor?A) 5 B) 4 C) 8 D) 6
19. kasr a ning nechta qiymatida to`g`ri kasr bo`ladi ?
A) 8 B) 9 C) 4 D) 7
20. . kasr x ning nechta qiymatida noto`g`ri kasr bo`ladi .A) 3 B) 4 C) 5 D) cheksiz ko`p