Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 2000 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 30° B) 60° C) 45° D) 15° 2 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida katta tomon yotadi. B) Uchburchakda kichik burchak qarshisida kichik tomon yotadi C) Uchburchakda katta tomon qarshisida katta burchak yotadi . D) Uchburchakda katta burchak qarshisida katta tomon yotadi. 3 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) (x - 1)⁴ B) x⁴ – 1 C) (x + 1)⁴ D) x⁴+1 4 / 25 Kasrlarning yig`indisini toping: A) (b+c)/abc B) (a+c)/abc C) 2b/ab²c D) 2/ab²c 5 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 3 B) 4 C) 2 D) 5 6 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 132400 B) 1324 C) 1320 D) 13200 7 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4ab + 7b B) 4a + 7 b C) 4a² + 7ab D) 4a² + 7b 8 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 12; 12 C) 18; 18 D) 18; 24 9 / 25 Hisoblang: A) 1/3 B) 3 C) 9 D) 1/9 10 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 18 C) 3 D) 12 11 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 2 C) 8 D) 1 12 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 60 B) 28 C) 18 D) 26 13 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 4x+6b+2 A) 4(x+2b+1) B) 2(2x+3b+1) C) 2(2x+3) D) 8x+6b+4 14 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 5q(5p-4) B) 5q(5p+3) C) 3(25pq+1) D) 5q(5p-3) 15 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 3xy-3xz A) y-z B) 3x(y-z) C) y+z D) x(y-z) 16 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²+2ab+b² B) a²-2ab+b² C) a²-6ab+3b² D) a²-3ab+b² 17 / 25 Kasrni qisqartiring: A) -1 B) (4x-10y)/(10x-4y) C) 10x-4y D) ½ 18 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 9 B) 4 C) 8 D) 3 19 / 25 Kasrlarni ko‘paytiring: A) 3ak/4bd B) 3ak/bd C) 4bd/3ak D) ak/bd 20 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 2,6 C) 3,8 D) 1,2 21 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 10 C) 100 D) 0,16 22 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 40° B) 50° C) 70° D) 35° 23 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 45° B) 90 ° C) 60° D) 30° 24 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) (x + 12) • (y + 2) B) 14 +x +y C) 14xy D) 12x + 2y 25 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 105 gradus C) 115 gradus D) 45 gradus 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
