1. Sonni raqamlarda yozing. 2 million 47 ming 750. a 2 477 500

1. Sonni raqamlarda yozing. 2 million 47 ming 750 .

a) 2 477 500	b)2 047 750	c)20 047 500	d) 2 47 750

2. 2*8<258 tengsizlikda to‘g‘ri tengsizlik hosil qilish uchun yulduzcha o‘rniga qanday raqam qo‘yish kerak?

a) 1,2,3,4	b)2,3,4	с)6,7,8,9	d)0,1,2,3,4

3. Avtobusda 47 yo‘lovchi bor. Qaysi son taqriban yaqinroq?

a) 50	b) 40	c) 60	d) 70

4. Son nurida O (0), A (17) va B (25) nuqtalar belgilangan. OB kesma OA kesmadan qanchaga uzun?

a) 6 birlik kesmada	b) 9 birlik kesmada	c)8 birlik kesmada	d) 7 birlik kesmada

5. Tenglamani yeching: 409+y=54

a) 92	b) 102	c) 100	d) 101

6. Ifodaning qiymatini toping:143·24+24·157

a) 720	b) 7200	c) 6200	d) 620

7. Ifodaning qiymatini toping: 68·51-2368

a) 110	b) 1200	c) 1000	d)1100

8. Poyezdning uzunligi 800 m bo‘lib stolbaning oldidan 40 sekundda o‘tadi. Poyezdning tezligini toping.

a) 30 m/s	b) 15 m/s	c) 25 m/s	d) 20 m/s

9. Tenglamani yeching: 891:x=81

a) 72 121	b) 73 121	c) 11	d) 12

10. Ifodaning qiymatini toping:15·16+1584:18

a) 318	b) 328	c) 218	d)338

11. Ifodaning qiymatini toping: m:36, bunda m=7308

a) 203	b) 202	c) 204	d) 303

12. 1426 ni 38 ga bo‘lishdan chiqqan bo‘linmani toping.

a) 23	b) 20	c) 21	d) 10

13. Hisoblang: 23²

a) 519	b) 529	c) 629	d) 539

14. Hisoblang: 6³

a) 116	b) 216	c) 316	d) 36

15. To‘g‘ri to‘rtburchakning kengligi 8 sm, uzunligi esa 2 sm kengligidan ortiq bo‘lsa, perimetrini toping.

a) 22 sm	b)20 sm	c) 34 sm	d) 36 sm

16. Yer maydoninig uzunligi 2 km 13o m. Bu uzunlikni metrlarda ifodalang.

a) 2130 m	b) 20 130 m	c) 21 300 m	d)2000 130 m

17. Tenglamani yeching: 24·x=3600

a) 200	b) 120	c) 250	d) 150

18. Agar a=506 bo‘lsa , 91a-61a Ifodaning qiymatini toping.

a) 151 70	b) 152 80	c) 151 40	d) 15 180

19. 32 ning natural bo‘luvchisi nechta?

a) 5	b) 7	c)8	d) 3

20. Quyidagi sonlardan qaysi biri 2 va 5 ga bo‘linadi?

a) 6150	b) 1608	c) 955	d) 3311

21. Quyidagi sonlardan qaysi biri 3 va 5 ga bo‘linadi?

a) 4060	b) 1008	c) 8160	d) 1001

22. Yulduzcha o‘rniga qanday raqam qo‘ysak 5*62 soni 9 ga bo‘linadi?

a) 5	b) 8	c) 0	d) 4

23. 54 va 18 sonlarining umumiy bo‘luvchilari necha?

a) 4	b) 3	c) 2	d) 5

24. Quyidagi sonlardan qaysi biri murakkab son?

a) 2	b) 17	c) 137	d) 423

25. Quyidagi sonlar juftidan qaysi biri o‘zaro tub?

a) (35:40)	b) (36:38)	c) (17:68)		d) (77:20)