7- sinf test matematika Hisoblang: 3

7- sinf test matematika
1. Hisoblang: 3
A) 4 B) 5 C ) 6 D) 5
2.Amallarni bajaring (23,527+6,894)-3,294
A)26,127 B) 27,127 C) 28,127 D) 27
3.Tenglamani yeching
A) B) C) 0 D) 15
4.Harfiy ifodani qiymatini toping: (19-7b)+(9b-8) bunda b=3
A) 71 B) 17 C) 100 D) 67
5. Hisoblang. (64.2*7.02+17.9*14.04):4
A) 169; B) 16.9; C) 159; D) 15.9;
6. a=12,5, h=6,4 bo’lsa, s= ah ifodaning son qiymatini toping.
A) 40 B) 400 C) 4 D) 36,1
7.Proporsiyaning noma’lum hadini toping:
A) B) C) 4 D) 3
8. Qavslarni oching va soddalashtiring; 5a+(3a-(4a-3)).
A) 8a+3; B) 4a+3; C) -4a-3; D) 3-4a;
9 Tenglamani yeching. 3(x+2)-2(x+3)=7-5(x+1).
A) - ; B) ; C) -1; D) 2;
10. Tenglamaning ildizi X_o bo’lsa 18 : X_o ifodani hisoblang.
A) 6 B) 7 C) -7 D) 46
11. Ikki qo’shni burchakning ayirmasi 24^oga teng bo’lsa, ulardan kichigini toping:
A) 72^o B) 76^o С) 78^o D) 82^o
12. Burchak bissektrisasi uning tomoni bilan 60^oli burchak hosil qiladi. Berilgan burchakka qo’shni bo’lgan burchakni toping.
A) 30^o B) 60^o C) 90^o D) 120^o
13. Agar AB = 23 sm C tegishli AB, AC-BC=5 sm bo’lsa BC=? ni toping
A) 5 sm B) 8 sm C) 10 sm D) 9 sm
14. To’gori to’rtburchakning yuzi S ga, asosi a ga teng. Uning perimetrini topish uchun ifoda tuzing.
A) B) C) 2( ) D)
15. To’g’ri to’rtburchakning eni 7 sm, bo’yi undan 3sm ortiq Uning perimetrini toping
A) 22sm B) 20sm C) 34sm D) 30sm


9 sinflar matematika fani uchun test savollari
1. Soddalashtiring: (7a-2b)-(3a+4b)
A)4a-2b B)10a-6b C)4a-6b D)10a+2b
2.Tenglamani yeching: 4x-6=12-x