Umumta’lim maktablarining VII sinf o`quvchilari uchun matematika fanidan oraliq va yakuniy nazorat testlari to`plami
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7-sinf
VII sinf. 5-variant.
Berilgan noto`g`ri kasrni o`nli kasr shaklida ifodalang: A) 4,5 B) 45,0 C) 0,45 D) to`g’ri javob yo`q kasrning qiymatini toping. A) 0,04 B) 21,5 C) D) 4-3,3: ifodaning qiymatini toping.A) 3,5 B) 2,5 C) 1,5 D) 0,5 Agar to`g`ri burchakli parallelopipedning o`lchamlari 6,4; 2 va 1,8m bo`lsa, uning hajmini toping. A) 230,4 m2 B) 23,04 m2 C) 2,304 m2 D) 2304 m2 Berilgan o`nli kasrni 2,4 marta kamaytiring: 24,0 A) 10 B) 15 C) 1,2 D) 8 0(2 )sonni oddiy kasr shaklida yozing. A) B) C) D) Kubning barcha qirralari uzunliklari yig`indisi 96 ga teng. Kub to`la sirtining yuzini toping. A) 360 B) 384 C) 426 D) 256 Chizmada nechta burchak tasvirlangan? A B A) 3 B) 4 C) 6 D) 9 OC
Choy bargidan 4,2 % choy olinadi. 250 kg choy bargidan qancha choy olinadi? A) 11kg B) 10,5kg C) 12kg D) 12,5kg a ning qanday qiymatida 390 soni 10a dan 15 marta ortiq? A) 2,33 B) 2,6 C) 2,35 D) 2,45 Ushbu ifodani soddalashtiring: -x(5-y)-y(x+5) A) -5x-5y B) 5x-5y C) 5x+5y-2xy D) -5x-5y+2xy Amallarni bajaring: A) B) C) D) Tenglamani yeching: x+3,5=7,5A) x=2 B)x=3,5 C) x=4 D) x=3 Algebraik yig’indini qavslarsiz yozing: (+4)+(-3)-(-17) A) 4+3+17 B) 4-3+17 C) 4+3-17 D) -4-3+17 Kasrning qiymatini hisoblash qanday bajariladi? A) Suratdagi amallar bajariladi. B) Maxrajdagi amallar bajariladi. C) Surat va maxrajdagi amallar bajariladi, so`ngra birinchi natija ikkinchisiga bo`linadi. D) To`g`ri javob berilmagan.
Algebraik ifodaning son qiymatini toping: 3a-3b , bunda a=, b= A) 1 B) 2 C) D) 0 Qaysi javobda qavslar to`g’ri ochilgan? A) – (a+3)= – a– 3 B) –(–4)=–4C) –(–2)+(3–5a)=–2+3–5a D) a– (5– a)=a-5-a To`g’ri to`rtburchak yuzi 48 m2. Uning bo`yi 8 m bo`lsa, enini toping. A) 7 B) 6 C) 5 D) 8 Agar sonli ifodada qavslar bo`lsa, u holda avval qaysi amallar bajariladi? A) Birinchi bosqich amallar. B) Ikkinchi bosqich amallar. C) Uchinchi bosqich amallar. D) Qavs ichidagi amallar. ifodaning son qiymatini hisoblang. A) 1,1 B) C) 0,3 D) Download 0.82 Mb. Do'stlaringiz bilan baham: |
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