7-sinf Matematika 2-chorak Aprel 7, 2021Aprel 7, 2021 da chop etilgan InfoMaster tomonidan 7-sinf Matematika 2-chorak ga fikr bildirilmagan. 3 OMAD YOR BO'LSIN! 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 18 B) 12 C) 3 D) -1 2 / 25 Hisoblang: A) 3 B) 1/9 C) 1/3 D) 9 3 / 25 Hisoblang: A) 25 B) 625 C) 1 D) 5 4 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 18; 18 C) 16; 16 D) 18; 24 5 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 3 B) istalgancha C) 1 D) 2 6 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 0 B) 250 C) -1250 D) -50 7 / 25 Hisoblang: A) a² B) b² C) a/b D) a²b² 8 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 1 C) 3 D) 12 9 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 12 B) 14 C) 18 D) 16 10 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 3 B) 2 C) 4 D) 9 11 / 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) 12x + 2y C) 14xy D) (x + 12) • (y + 2) 12 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 14,234 B) 19,174 C) 5,76 D) 10,606 13 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 5 C) -9 D) 1 14 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 70gradus; 110gradus B) 80gradus; 100gradus C) 60gradus; 75gradus D) 40gradus; 140gradus 15 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a + 10 B) 3a +5 C) 3a -10 D) 3a 16 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a +2b -1 B) 4,8a + 2b - 1 C) 4,8 a +4b -1 D) 2a -4b -1 17 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 4 B) 37 C) 23 D) 26 18 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 30° C) 60° D) 45° 19 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 4 C) 0 D) -1 20 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 17,3 sm C) 4,3 sm D) 7,3 sm 21 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 3 C) 5 D) -5 22 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 43 B) 33 C) 41 D) 37 23 / 25 Tenglamani yeching: A) 21 B) -3/5 C) 3/5 D) -4,2 24 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 15 gradus C) 105 gradus D) 45 gradus 25 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 15gradus va 55gradus C) 55gradus va 55gradus D) 35gradus va 35gradus 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 Matematika choraklik Teglar:7-sinf, matematika