Tenglamani yeching: X – + X – = a x=6 b x=5 c x=9 Tenglamani yeching: X + 2 = X + 14 a x=7 b x=5 c x=6 Ifodani soddalashtiring va son qiymatini toping

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6-sinf tenglamaga oid testlar
elektronika1, Mavzu Axborotlarni o’lchov birliklari Reja Axborotni kompyuter, yuzi (2), elektr taqvim, 60310100-Iqtisodiyot (tarmoqlar va sohalar bo’yicha), Masalalar 7-sinf

4. Avtomobil 1050 km masofani bosib o’tishi lozim. Agar u birinchi kun 685 km yurgan bo’lsa yana necha km yo’l yurishi kerak. A) 735 B) 435 C) 375 D) 365
6.Mototsiklchi 75 km/soat tezlik bilan 4soatda qancha yo’l bosadi . A) 300 B) 305 C) 400 D) 350
15. To’g’ri to’rtburchakning eni 7sm , bo’yi undan 3 sm uzun. Uning perimetrini toping. a) 22 sm b) 24 sm c) 20 sm d) 34 sm

6 –sinf Matematika
Tenglamalar mavzusiga doir testlar
Tenglamani yeching: x – 4 + x – 1 = 1
A) x=6 B) x=5 C) x=9
Tenglamani yeching: x + 2 = - x + 14
A ) x=7 B) x=5 C) x=6
Ifodani soddalashtiring va son qiymatini toping.
5a – 7b + 3a -2b bunda: a= 1,75 b= 1,25
A ) 2,75 B) 3,25 C) 1,5
4. Avtomobil 1050 km masofani bosib o’tishi lozim. Agar u birinchi kun 685 km yurgan bo’lsa yana necha km yo’l yurishi kerak.
A) 735 B) 435 C) 375 D) 365
5. Zohid kompyuterda soatiga 987 ta belgi kirita oladi. U 12831 ta belgili matnni qancha vaqtda kirita oladi.
A)14 B)15 C)13 D)11
6.Mototsiklchi 75 km/soat tezlik bilan 4soatda qancha yo’l bosadi .
A) 300 B) 305 C) 400 D) 350
7.Agar noma`lum sonni 0,25 ga ko`paytirib ko`paytmadan 0,5 ni ayirsak, 1 hosil bo`ladi . No’ma’lum sonni toping
A) 6 B) 4 C) 4,6 D) 6,4
8. Ushbu keltirilgan sonlardan qaysi biri 2,6:x=49,54+50,4 tenglamaning yechimi bo`ladi? A) 26 B) 0,26 C) 0,026 D) 2,6
9. 129-x = 89 tenglamani yeching.
a) x = 40 b) x = 38 c) x = 30 d) x = 218
10. Tenglamani yeching : 6a= 216
A) a= 6 b) a=36 c) a=12 d) a=18
11. Tenglamani yeching: -8,9у = 17,889.
а) у = 2,01; б) у = -1,02; в) у = -2,01; г) у = 1,02.
12. Tenglamani yeching: (3,9 – х) : 4 = 0,7.
а) х = 11; б) х = 1,1; в) х = 0,1; г) х = 6,7;

13. Tenglamani yeching : 94-2x = 14
a) 45 b) 55 c)40 d) 52
14. Onasi 50, qizi esa 28 yoshda . Necha yil oldin onasi qizidan ikki marta katta bo’lgan.
a) 5 b) 6 c) 7 d) 8
15. To’g’ri to’rtburchakning eni 7sm , bo’yi undan 3 sm uzun. Uning perimetrini toping.
a) 22 sm b) 24 sm c) 20 sm d) 34 sm
16. To’g’ri to’rtburchakning bo’yi 8sm ga teng Eni bo’yidan 1,5 sm qisqa.Uni yuzini toping.

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