Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 130 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 6b C) 2a D) 10a 2 / 25 Hisoblang: A) 5 B) 625 C) 1 D) 25 3 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 60gradus , 60gradus C) 15gradus , 105gradus D) 45gradus, 75gradus 4 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 13 B) 8 C) 10 D) 12 5 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 0 C) 50 D) 1250 6 / 25 Hisoblang: A) 1/2 B) 2 C) 1/4 D) 4 7 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -50 C) 0 D) -1250 8 / 25 Hisoblang: A) 1/3 B) 3 C) 9 D) 1/9 9 / 25 Hisoblang: A) 25 B) 5 C) 1 D) 625 10 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 0 C) 1 D) 5,76 11 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) -9 B) 0 C) 1 D) 5 12 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 30gradus va 40gradus C) 15gradus va 55gradus D) 35gradus va 35gradus 13 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 80gradus; 100gradus C) 40gradus; 140gradus D) 70gradus; 110gradus 14 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 14,234 C) 19,174 D) 10,606 15 / 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) 14 +x +y B) 14xy C) (x + 12) • (y + 2) D) 12x + 2y 16 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 3 C) 4 D) 2 17 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 19 C) 4 D) 0 18 / 25 Tenglamani yeching: A) 21 B) -3/5 C) 3/5 D) -4,2 19 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 7 C) 3 D) -49/17 20 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 14 B) 6 C) 9 D) 11 21 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 105 gradus C) 45 gradus D) 15 gradus 22 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 37 C) 26 D) 4 23 / 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° 24 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 10 C) 0,016 D) 0,16 25 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = a • b B) a + b • 2 = a • b C) a + b = 2 • a • b D) 2∙(a+b) = 2a • b 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
