Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1366 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 34 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 14,234 C) 19,174 D) 5,76 2 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 40° B) 70° C) 35° D) 50° 3 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 30° B) 45° C) 60° D) 90 ° 4 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) -1 C) 4 D) 19 5 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 3,8 B) 2,6 C) 13 D) 1,2 6 / 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) 14xy B) 12x + 2y C) (x + 12) • (y + 2) D) 14 +x +y 7 / 25 Tenglamani yeching: 0,04x = 4 A) 0,16 B) 100 C) 0,016 D) 10 8 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 26 B) 23 C) 37 D) 4 9 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 49 va – 49 B) 7 C) 7 va -7 D) -7 10 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 13200 B) 1320 C) 1324 D) 132400 11 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 9 sm B) 4 sm C) 6 sm D) 12 sm 12 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3(a-1)(a²-a+1) B) 3(a-1)(a²- a-1) C) 3(a-1)(a²+a+1) D) 3 (a-1)(a+1) 13 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) -6a²b² C) a²-2b² D) 6a²b² 14 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 13/22 C) 1.3 D) 1.9 15 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 5,87 C) 0,01 D) 58,7 16 / 25 Kasrni qisqartiring: A) 3/a B) b/3a C) 3/ab D) 3b/a 17 / 25 Hisoblang: A) 1/4 B) 1/2 C) 4 D) 2 18 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 3 C) 1 D) 8 19 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 1 C) 0 D) 5,76 20 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 3 C) 1 D) 18 21 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) 250 C) -1250 D) 0 22 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 2 C) 5 D) 1 23 / 25 Hisoblang: A) 3 B) 1/9 C) 9 D) 1/3 24 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 18; 18 C) 18; 24 D) 12; 12 25 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 16 B) 14 C) 12 D) 18 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
