Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1772 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) 6a²b² C) a²-2b² D) -6a²b² 2 / 25 Kasrlarning ayirmasini toping A) -1/5 B) (5b-2)/5b C) 3/5b D) 1/4b 3 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) (p+q)/pq B) pq/(p-q) C) pq/(p+q) D) (p-q)/pq 4 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1320 B) 132400 C) 1324 D) 13200 5 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 5,87 C) 58,7 D) 0, 587 6 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 360° B) 270° C) 540° D) 180° 7 / 25 Kasrlarning yig`indisini toping: A) 2/ab²c B) (b+c)/abc C) (a+c)/abc D) 2b/ab²c 8 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 70° B) 35° C) 50° D) 40° 9 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 26 C) 23 D) 4 10 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 41 B) 43 C) 33 D) 37 11 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 0,16 C) 100 D) 10 12 / 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 +5 B) 3a + 10 C) 3a -10 D) 3a 13 / 25 Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ? A) 17000000 so`m B) 14560000 C) 8900000 so`m D) 9800000 14 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 1 B) 5 C) 0 D) -9 15 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 30° C) 45° D) 90 ° 16 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 35gradus va 35gradus C) 30gradus va 40gradus D) 55gradus va 55gradus 17 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 7,3 sm C) 17,3 sm D) 5,3 sm 18 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 6b C) 10a D) 2a 19 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 18 C) 12 D) 3 20 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 16; 16 C) 18; 24 D) 18; 18 21 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 2 C) 1 D) istalgancha 22 / 25 Hisoblang: A) a²b² B) b² C) a/b D) a² 23 / 25 Hisoblang: A) 1/9 B) 3 C) 9 D) 1/3 24 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 50 B) 250 C) 0 D) 1250 25 / 25 Hisoblang: A) 1/2 B) 1/4 C) 2 D) 4 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
