1. Barcha tomonlari teng bo’lgan to’g’ri to’rtburchak nomini toping

1. Barcha tomonlari teng bo’lgan to’g’ri to’rtburchak nomini toping.
A) To’rt burchak B) Kvadrat D) Uchuburchak
2. To’g’ri javobini toping (54+27) : 9 =
A) 8 B) 9 D) 7
3. Masalani to’g’ri ishlash yo’lini toping.
Bir olma daraxtidan 36 kg, ikkinchisidan 24 kg olma terildi: Hammasi 6 kg dan yashiklarga joylandi. Nechta yashik kerak bo’ladi.
A) (36+24):6 B) (36-24):6 D) 36:6+24
4. Noma’lum sonni toping x-55=45
A) 10 B) 100 D) 1000
5. 30 sonigacha bo’lgan sonlarning 7 ga bo’linadigan eng katta son qaysi?
A) 27 B) 28 D) 29
6. 72 sonidan 8 soni necha marta kichik?
A) 5 marta B) 8 marta D) 9 marta
7. Uzunligi 24 sm bo’lgan kesmaning uchudan bir qismini toping?
A) 8 sm B) 9 sm D) 7 sm
8. To’g’ri belgini qo’ying 2 t 300 kg · 2 t 300 g
A) > B) < D) =
9. To’g’ri javobini toping 63:7+40:8=
A) 14 B) 13 D) 15
10. Tomonlari 5 sm va 4 sm bo’lgan to’g’ri to’rtburchakning peremetrini toping.
A) 18 B) 20 D) 48
11. Masalaning javobimi toping.
Sinfda 30 o’quvchi bor. Ulardan 18 tasi qiz bolalar. O’g’il bolalar nechta?
A) 10 ta B) 12 ta D) 11 ta
12. Yig’indini toping 460 + 200
A) 660 B) 480 D) 500
13. 63 soni 9 sonidan necha marta katta?
A) 7 marta B) 8 marta D) 9 marta
14. 4 ta kulcha 80 so’m turadi. Bitta kulcha necha so’m turadi?
A) 40 so’m B) 10 so’m D) 20 so’m
15. Tenglamani yeching. 800 – x = 450
A) 350 B) 550 D) 450
16. Tomonlari 1 sm va 4 sm bo’lgan to’g’ri to’rtburchak yuzini toping.
A) 4 sm B) 5 sm D) 8 sm
17. 8 ta bir xil haltada 24 kg olma bor har bir haltada necha kg olma bor?
A) 3 kg B) 4 kg D) 5 kg
18. 60 metrli tasma sotib olindi uning to’rtdan biri necha smga teng?
A) 10 m B) 15 m D) 20 m
19. To’g’ri javobini toping 810 : 9 · 5 =
A) 400 B) 500 D) 450
20. 40 kg temirdan 2 ta velosiped yasash mumkin. 80 kg temirdan nechta velosiped yasash mumkin.
A) 2 ta B) 4 ta D) 8 ta