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Matematika i-chorak 7-sinf
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| bet | 1/3 | | Sana | 03.12.2023 | | Hajmi | 49.5 Kb. | | #110347 |
Bog'liq 1-CHORAK 7-sinf 26-Mavzu. PR. Soliq nazorati va uning shakillari, doniyor aslanov - set of tests, ISSIQLIK NURLANISHI QONUNLARI, ТЭС 11, Ички ва ташки мухит, xurshid elektr mashinlari tajriba, xurshid3, Materialshunoslik. Safarov Z.N. (1), maktablarda matematika fanini o qitishning dolzarb masalalari, из протокола заседания методического объединения учителей русского языка школы, kjhgghuy, Sulolalar tarixi, art and culture 1, Usmonov
MATEMATIKA
I-CHORAK 7-SINF
1. Amallarni bajaring: 2.17+(3.2-0.17)
a) 8.5 b) 2.8 c) 5.2 d) 6
2. Amallarni bajaring: 9.49-(1.5+0.49)
a) 6 b) 8.5 c) 7.5 d) 0.99
3. Algebraik ifoda deb nimaga aytiladi?
a) sonlar va harflardan tuzilib, amal belgilari bilan birlashtirilgan ifoda
b) harflar va sonlar birgalikda qatnashgan ifoda
c) faqat sonlardan tuzilgan ifoda d) faqat xarflardan tuzilgan ifoda
4. Qavsni oching. a-(2b-3c)
a) a-2b+3c b) a+2b-3c c) –a-2b-3c d) a+2b+3c
5. Amallarni bajaring: 9.49-1.5+0.99
a) 6 b) 8.6 c) 9.5 d) 0.99
6 Tenglamani yeching 6x =288.
a) 48 b) 3.18 c) 6.36 d) 4.8
7. a=5.1, b=4.7 bo’lsa, P=2(a+b) ifodaning qiymatini toping.
a) 19,6 b) 196 c) 1.96 d) 18.16a
8.Tenglamani yechimg. - 3x= -6.3
a) 18.3 b) 2.1 c) 21 d) 121
9. a=5, b=6.4, c=4.6 bo’lsa S=2(ab+ac) ni hisoblang.
a) 50.45 b) 83.3 c) 55 d) 109
10. Qavslarni oching va soddalashtiring: 5a+(3a-(4a+3))
a) 8a+3 b) 4a-3 c) -4a-3 d) 4a+3
11. Тo’g’ri to’rtburchakning bo’yi 8 sm ga teng .Eni bo’yidan 1,5 sm qisqa. Тo’g’ri to’rtburchakning yuzini toping .
a) 50 sm2 b) 60sm 2 c) 52 sm 2 d)30
12. Proporsiyaning noma’lum hadini toping. 3,5 : Х = 2,4 *4,8
a) 7 b) 64 c) 70 d) 74
13. Algebraik ifodani son qiymatini toping .
a + v*s bunda a =1 v =2 s =3
a) 7 b) 8 c) 9 d)10
14. x –y*z bunda x = 2 ; y = 1 ; z = 3
a) 9 b) 6 c) – 1 d)11
15. Тenglamani yeching . 4x =16
a) 4 b) 5 c) 8 d)7
16. Amallarni bajaring . 2,7 + ( 3,2+2,8 )
a) 10,2 b) 9,7 c) 8,7 d)7.7
17. O’xshash xadlarni ixchamlang . 4a + 2 v + a –v
a) 5 a + v b) va + v c) 8 a – v d)5a+vv
18. Тenglamani yeching . x = 3
a) 1,5 b) 6 c) 8 d)7
19. Тenglamani yeching 25x – 1 = 9
a) 0,4 b) 32 c) 34 d)33
20. “Тiko” rusumli avtomobil 100 km masofaga 5 litr benzin sarflaydi. Bu avtomobil 50 km. masofaga qancha benzin sarflaydi.
a) 7,5 b) 2,5 c) 6,5 d)5.5
20. Ta’rifsiz qabul qilingan asosiy geometrik tushunchalarni yozing:
22. Soatning soat mili 30 minutda necha gradus buriladi?
23. Geometriya so’zining ma’nosi nima
24. 900 li burchak qanday burchak deyiladi.
25.Burchak deb qanday shaklga aytiladi.
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