1. tenglamani yeching. A b c d 2

16. Tenglamani yeching.
A) B) C) D) w
17. Ahmad A qishloqdan B qishloqqacha velosipedda 14 km/soat tezlik bilan, qaytishda esa 10 km/soat tezlik bilan yurdi. Agar Ahmad qaytishda 1 soat ko’p vaqt sarflagan bo’lsa, qishloqlar orasidagi masofani toping.
A) 28 B) 35 C) 14 D)45
18. Ifodani son qiymatini toping. Bunda x=2, y=3
A) -24 B) 24 C)48 D)-48
19. Birinchi son , ikkinchi son esa birinchi sondan ga kam va uchinchisidan ga ortiq. Uchala sonning yig’indisini toping.
A) B) C) D)
20. Ko’paytuvchilarga ajrating.
A)

_21. Hisoblang
_{A) 239000 B) 293000 C) 392000 D) 23900
22.} Hisoblang.

A)12 B)14 C)16 D)18

23. Birhadlarni ko’paytiring.

D)
24. tenglamani ildizi bo’lsa (yani ), ifodani son qiymatini toping.
A)37 B)-37 C)38 D)-38
25. Sodalashtiring.
A)

26. Ikki buyumdan birining 20 tasi bir dinor (pul birligi) va ikkinchisining 30 tasi bir dinor. Bir dinorga ikkala buyumdan bir xil miqdorda necha donadan sotib olish mumkin?
A)5 B)12 C)6 D)10
27. Soddalashtiring.
A) B) C) D)
28. ni hisoblang.
A) B) C) D)
29. Soddalashtiring.
A) B) C) D)
30. Kasrlarni airing.
A) B) C) D)
31. Sonni raqamlarda yozing. 3 million 46 ming 850 .

a) 3 46 500

b)304 6850

c300 468 50

d) 468 500

32. 3*8<358 tengsizlikda to‘g‘ri tengsizlik hosil qilish uchun yulduzcha o‘rniga qanday raqam yozish kerak?

a) 1, 2, 3, 4

b) 2, 3, 4

c) 6, 7, 8, 9

d) 0, 1, 2, 3, 4

33. Avtobusda 37 yo‘lovchi bor. Qaysi son taqriban yaqinroq?

a) 50

b) 40

c) 30

d) 20

34. Son nurida O (0), A (16) va B (24) nuqtalar belgilangan. OB kesma OA kesmadan qanchaga uzun?

a) 6 birlik kesmada

b) 9 birlik kesmada

c)8 birlik kesmada

d) 7 birlik kesmada

35. Tenglamani yeching: 474+x=500

a) 27

b) 26

c) 37

d) 29

36. Ifodaning qiymatini toping: 248·36-36·148

a) 360

b) 3600

c) 7200

d) 720

37. Ifodaning qiymatini toping: 11 346-87·78

a) 456

b) 4550

c) 3560

d) 4560

38. Poyezd 1020 km masofani 12 soat da bosib o‘tadi. Poyezdning tezligini toping.

a) 80 km/soat

b) 65 km/soat

c) 75 km/soat

d) 85 km/soat

39. Tenglamani yeching: 198:x=18

a) 3564

b) 3454

c) 11

d) 12

40. Ifodaning qiymatini toping:13·19-2345:35

a) 170

b) 180

c) 178

d) 280

41. Agar m=29 232 bo‘lsa , m: 36 Ifodaning qiymatini toping.

a) 812

b) 822

c) 824

d) 733

42. 2150 ni 43 ga bo‘lishdan chiqqan bo‘linmani toping.

a) 23

b) 13

c) 11

d) 3

43. Hisoblang: 22²

a) 404

b) 484

c) 504

d) 464

44. Hisoblang: 7³

a) 353

b) 343

c) 333

d) 363

45. To‘g‘ri to‘rtburchakning kengligi 7 sm bo‘lib, uzunligi kengligidan 3 sm ortiq bo‘lsa, to‘g‘ri to‘rtburchakning perimetrini toping.

a) 22 sm

b)20 sm

c) 34 sm

d) 24 sm

46. Yer maydoninig uzunligi 1 km 150 m bo‘lsa, uni metrlarda ifodalang.

a) 1150 m

b) 10 150 m

c) 150 m

d) 1000 150 m

47. Tenglamani yeching: 48·x=6240

a) 120

b) 140

c) 150

d)130

48. Agar a=607 bo‘lsa , 83a-63a Ifodaning qiymatini toping.

a) 121 400

b) 121 4

c) 132 40

d) 12 140

49. 36 sonining natural bo‘luvchisi nechta?

a) 5

b) 7

c) 8

d) 6

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

a) 8016

b) 195

c) 4050

d) 1113