1. Barcha tomonlari teng bo’lgan to’rtburchak nima deb ataladi?

1. Barcha tomonlari teng bo’lgan to’rtburchak nima deb ataladi?
A) To’rtburchak B) Kvadrat D) Uchburchak
2. Ayirmani toping 76 – 31
A) 36 B) 45 D) 30
3. 24 sm ni simni 3 mm dan bo’laklarga ajratishdi. Necha bo’lak hosil bo’ldi.
A) 36 B) 45 D) 30
4. O’ylangan sondan 42 ayirilsa 32 hosil bo’ladi Qanday son hosil bo’ladi?
A) 74 B) 76 D) 8
5. Ifodaning qiymatini toping. 100 – [7+33]
A) 50 B) 70 D) 60
6. Bola bir sonni o’yladi. U o’ylagan songa 9 ni qo’shib 14 hosil qildi. Bola o’ylagan sonni toping.
A) 13 B) 5 D) 8
7. 18 dan 6 ta kam bo’lgan sonni toping.
A) 24 B) 12 D) 13
8. 28 kg qandlavlagidan 7 kg shakar olindi. 9 kg shakar olish uchun qancha lavlagi kerak.
A) 36 B) 30 D) 24
9. Bir tomoni 5 sm ikkinchi tomoni 4 sm bo’lgan to’rtburchakni premetirini toping.
A) 10 B) 18 D) 14
10. To’gri javobni toping. (54+27) : 9 =
A) 8 B) 9 D) 7
11. Noma’lum sonni toping. X-55 = 45
A) 10 B) 100 D) 1000
12. 23 : 7 ifodaning qoldig’ini toping?
A) 2 B) 7 D) 6
13. 5 km da necha metr bor?
A) 500 B) 5000 D) 50
14. Qo’ldiqni toping?
A) 20 B) 21 D) 22
15. (900-420):8 = ifodaning qiymatini toping?
A) 60 B) 70 D) 80
16. 42 sonidan 6 soni necha marta kichik?
A) 7 B) 8 D) 9
17. To’g’ri belgini toping? 1 km 300 m · 1400 m
A) > B) = D) <
18. To’g’ri javobni toping? 784 : 7 =
A) 110 B) 112 D) 210
19. Noma’lum sonni toping? X : 4 = 72
A) 288 B) 286 D) 285
20. 5 + 800 kg necha kg?
A) 580 kg B) 5800 kg D) 58000 kg
21. 1 sm 1 m necha marta kichik?
A) 10 m B) 100 m D) 1000 m
22. 320 sonini 3 marta ortirib 180 ga qo’shing?
A) 1140 B) 1040 D) 960
23. 3 asrda necha yil bor?
A) 200 yil B) 100 yil D) 300 yil
24. Akasi 15 yoshda singlisi 3 marta kichik singlisi necha yoshda?
A) 3 yosh B) 4 yosh D) 5 yosh
25. Kvadratning peremetrini 32 sm tomonlarini uzunligini toping?
A) 8 sm B) 6 sm D) 7 sm