7-sinf Matematika 4-chorak Aprel 7, 2021Aprel 7, 2021 da chop etilgan InfoMaster tomonidan 7-sinf Matematika 4-chorak ga 1 fikr bildirilgan 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 18 B) 26 C) 28 D) 60 2 / 25 a=20, b=15 bo‘lganda algebraik kasrning son qiymatini toping? A) 7 B) 5 C) 4 D) 6 3 / 25 Kasrni qisqartiring: A) 3a/b B) 3a²b C) 3 D) 8a²b 4 / 25 Ko‘paytmani daraja shaklida yozing: A) (1/3)⁵ B) (1/3)⁹ C) 3 D) (1/3)⁷ 5 / 25 Kasrni qisqartiring: A) 10x-4y B) (4x-10y)/(10x-4y) C) ½ D) -1 6 / 25 Kasrlarni ko‘paytiring: A) ab/cd B) ad/bc C) ac/bd D) 2ac/bd 7 / 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 C) 3a +5 D) 3a -10 8 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 139° C) 82° D) 49° 9 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 55gradus va 55gradus C) 15gradus va 55gradus D) 35gradus va 35gradus 10 / 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) 14xy C) 12x + 2y D) 14 +x +y 11 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8 a +4b -1 B) 2a -4b -1 C) 2a +2b -1 D) 4,8a + 2b - 1 12 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 3 C) -5 D) 5 13 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 3 B) -49/17 C) 1 D) 7 14 / 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) 11 D) 9 15 / 25 Kasrni qisqartiring: A) 3b/a B) 3/a C) b/3a D) 3/ab 16 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 3 C) 2 D) 4 17 / 25 Kasrlarning ayirmasini toping A) 3/5b B) (5b-2)/5b C) 1/4b D) -1/5 18 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 70° B) 120° C) 110° D) 100° 19 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 5,87 C) 0, 587 D) 58,7 20 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 6a²b² B) 2a²-3b² C) a²-2b² D) -6a²b² 21 / 25 Hisoblang: A) 5 B) 625 C) 1 D) 25 22 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -50 C) 0 D) -1250 23 / 25 Hisoblang: A) 1/3 B) 9 C) 3 D) 1/9 24 / 25 Ifodani soddalashtiring: A) 2a B) 6b C) 10a + 6b D) 10a 25 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 8 C) 13 D) 12 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 Matematika choraklik Teglar:7-sinf, matematika
