Matematika. 5 sinf. Test savollari. I – chorak
1. 9 raqami ishtirok etgan nechta ikki xonali son mavjud ?
A) 8 B) 9 C) 17 D) 18
2. 15 sonining o‘ng tomoniga 0 qo‘ysak, bu son nechtaga ortadi ?
A) 10 B) 135 C) 50 D) 150
3. Maqsuda kitobning 78 betini o‘qigandan so‘ng, kitobning qolgan qismi u o‘qiganidan 23 bet ko‘p ekani ma’lum bo‘ldi. Kitob necha betlik ?
A) 179 B) 101 C) 124 D) 147
4.Amallarni bajaring: (156 + 244) : 40.
A) 9 B) 6 C) 10 D) 25
5. Eng katta uch xonali sondan eng kichik uch xonali sonni ayiring.
A) 1 B) 99 C) 899 D) 900
6. Jami ikki xonali sonlar nechta?
A) 99 B) 90 C) 89 D) 10
7. Tenglamani yeching: x – 678 = 5643.
A) 6321 B) 4965 C) 12423 D) 1137
8. Raqamlar bilan yozing: Ikki million o‘ttiz to‘rt ming olti.
A) 2346 B) 234006 C) 2034006 D) 2304006
9. Qo‘sh tengsizlikni nechta natural son qanoatlantiradi: 29 < x < 41
A) 13 B) 12 C) 11 D) 10
10. 56437 sonini yuzlar xonasigacha yaxlitlang.
A) 56440 B) 56000 C) 56500 D) 56400
11. Ikki nuqtadan nechta to‘g‘ri chiziq o‘tkazish mumkin ?.
A) 2 B) 4 C) 1 D) istalgancha
12.Yozuvida faqat 1,2,3 raqamlari ishtirok etgan uch xonali sonlar nechta ?
A) 3 B) 4 C) 6 D) 123
13. Yig‘indini toping: 17654982 + 43564329.
A) 61219311 B) 60113201 C) 61432871 D) 60986431
14. n + 39 >59 tengsizlikni qanoatlantiruvchi natural sonlardan eng kichigini toping?
A) 20 B) 21 C) 30 D) 29
15.Ayirishni bajaring: 45632 – 37639.
A) 7993 B) 8993 C) 8003 D) 7003
16. Hisoblang: 20 – 19 + 18 – 17 + … + 4 – 3 + 2 – 1 .
A) 102 B) 10 C) 20 D) 105
17. Amallarni bajaring: 169 – 89 + 20.
A) 60 B) 238 C) 278 D) 100
18. To‘g‘ri to‘rtburchak shaklidagi ekin maydonining eni 120 m, bo‘yi enidan 30 m ortiq. Maydonning perimetrini toping.
A) 470 m B) 300 m C) 150 m D) 540 m
19. 41x – 300 ifodaning x = 20 bo‘lgandagi qiymatini toping.
A) 110 B) 520 C) 135 D) 3820
20. Kamayuvchi 24 taga ortib, ayriluvchi 14 taga ortsa, ayirma qanday o‘zgaradi.
A) 38 taga ortadi B) 10 taga kamayadi C) 10 taga ortadi D) 38 taga kamayadi
21.Ko‘paytmani hisoblang: 127 · 36.
A) 4572 B) 6542 C) 2596 D) 5642
22. Amallarni bajaring: 54 ∙ 67 + 67 · 46.
A) 4536 B) 5784 C) 6342 D) 6700
23. a + b = 40 bo‘lganda, 15 · a + 15 · b ni hisoblang.
A) 1540 B) 750 C) 700 D) 600
24. Ko‘paytmani toping: 170 · 500 · 200.
A) 1700000 B) 175200000 C) 15800000 D) 17000000
25. Samolyot 6 soatda 4500 km masofani uchib o‘tishi uchun qanday tezlik bilan yurishi kerak ?.
A) 900 km/soat B) 750 km/soat C) 800 km/soat D) 850 km/soat