1. Oddiy arifmetika
1. 15 + 3 × 2 = ?
A) 21
B) 36
C) 18
D) 30
2. 144 ning kvadrat ildizi nechaga teng?
A) 10
B) 12
C) 14
D) 16
3. 5 ning kvadrati bilan 7 ning kvadratining ayirmasi nechaga teng?
A) 12
B) 24
C) 30
D) 49
---
2. Algebra va tenglamalar
4. Agar , unda ning qiymati nechaga teng?
A) 5
B) 7
C) 12
D) 17
5. tenglamani yeching.
A) 2
B) 3
C) 4
D) 5
6. tenglamani yeching.
A)
B)
C)
D)
---
3. Mantiqiy fikrlash
7. Bir odamning 4 o‘g‘li bor. Har bir o‘g‘lining bir opasi bor. Oilada jami nechta farzand bor?
A) 4
B) 5
C) 6
D) 8
8. 1, 4, 9, 16, 25, ... ketma-ketlikda keyingi son qaysi?
A) 30
B) 36
C) 40
D) 49
9. Men bir son o‘yladim, unga 8 qo‘shsam, 15 chiqadi. O‘ylagan sonim qaysi?
A) 5
B) 6
C) 7
D) 8
---
4. Geometriya
10. Uchburchak burchaklarining yig‘indisi necha daraja bo‘ladi?
A) 90°
B) 120°
C) 180°
D) 360°
11. To‘g‘ri to‘rtburchakning yuzi qanday topiladi?
A)
B)
C)
D)
12. Agar kvadratning tomoni 6 sm bo‘lsa, uning yuzasi nechaga teng?
A) 12 sm²
B) 18 sm²
C) 24 sm²
D) 36 sm²
---
5. Qiziqarli matematik savollar
13. Agar soat 9:15 bo‘lsa, soat strelkalari orasidagi burchak necha daraja bo‘ladi?
A) 45°
B) 90°
C) 97.5°
D) 112.5°
14. 1000 sonini ikki marta orttirish uchun qanday son bilan ko‘paytirish kerak?
A) 2
B) 4
C) 6
D) 8
15. Bir odam 3 kun oldin seshanba kuni tug‘ilgan, lekin u bugun 20 yoshda. Bu qanday bo‘lishi mumkin?
A) U kelajakdan kelgan
B) Tug‘ilgan kuni fevral oyining 29-kuni
C) U vaqt sayohatchisi
D) Bu imkonsiz
Hamkor kanallarimiz.👇@Limitless_Math_Academy@matematika_4sinf_javoblar@ona_tili_4sinf