5 – sinf 1-variant

5 – sinf 2-variant

1. 
   550 sonini 5 marta kamaytiring:
   

A) 100; B) 101; C) 110; D) 11.

2. 
   n+43>60 tengsizlikni qanoatlantiruvchi natural sonlar ichida eng kichigi qaysi?
   

A) 7; B) 17; C) 16; D) 18.

3. 
   86 dan oldin kelgan 3 ta sonni toping:
   

A) 80;81;82; C) 87;88;89;

B) 83;84;85; D) 83;90;91.

4. 
   A va B shaharlardan bir vaqtda bir – biriga qarab iiki poezd yo’lga chiqdi. Birinchi poezdning tezligi 60 km/soat. Ikkinchi poezdning tezligi undan 10 km/soat ortiq. Poezdlar 4 soatdan keyin uchrashsa, shaharlar orasidagi masofani toping.
   

A) 520 km; B) 500 km; C) 440 km; D) 400 km.

5. 
   Qoldiqli bo’lishni bajaring: 1238:8
   

A) 154 (7 q) C) 150 (5 q)

B) 154 (6 q) D) 151 (3 q)

6. 
   Xona birliklari yig’indisi ko’rinishda yozilganlar orasida 8 226 396 sonining to’g’risini toping.
   

1. 
   81 000 000 + 210 000 + 2100 + 61 000 + 31 000 + 910 + 6;
   
2. 
   81 000 000 + 2100 000 + 210 000 + 61 000 + 3100 + 910 + 6;
   
3. 
   810 000 000 + 21 000 000 + 210 000 + 61 000 + 31 000 + 910 + 6;
   

1. 
   1 В) 2 С) 3
   

6. 
   Amallarni bajaring. 25673+34862
   

1. 
   40 264 В) 42 064 С) 40 624
   

6. 
   6 sm uzunlikda AC kesma chizing va kesmaning uchdan biriga K nuqta qo’ying. AK va KC kesmalarni o’lchab uzunligini toping.
   

1. 
   AK = 3, KC = 4 В) AK = 2, KC = 4 С) AK = 1, KC = 5
   

9. 
   Quyidagi sonlardan eng kichik to’rt xonali sonni toping:
   

1. 
   2002 B) 2000 C) 2222. D) 2001
   

9. 
   Hisoblang: 1 935 : 43 + 54.
   

1. 
   66 В) 99 С) 76 D) 100
   

9. 
   Sobirjon bir son o’yladi, uni 4 ga bo’ldi. Natijadan 25 ni ayirib, hosil bo’lgan sonni 9 ga ko’paytirsa, 81 hosil bo’ldi. Sobirjonning o’ylagan sonini toping.
   

1. 
   136 B) 163 C) 361 D) 631
   

9. 
   27 843 soni 37 123 sonidan qancha kichik, 11 248 dan qancha katta?
   

1. 
   9 280 ga kichik, 16 595 ga katta
   
2. 
   2 980 ga kichik, 15 695 ga katta
   
3. 
   2 890 ga kichik, 19 565 ga katta.
   

9. 
   Tenglamani yeching: x + 65 = 211.
   

1. 
   106 B) 146 C) 164 D) 108
   

9. 
   To’g’ri chiziqda 16 ta nuqta belgilangan bo’lib, har ikki nuqta oralig’i 2 sm dan. Ikki chetki nuqtalar orasidagi masofani toping.
   

1. 
   32 B) 26 C) 30 D) 40