Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1415 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 2 OMAD YOR BO'LSIN! 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 100° B) 20° C) 80° D) 120° 2 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) -6a²b² C) a²-2b² D) 6a²b² 3 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 132400 B) 1324 C) 13200 D) 1320 4 / 25 Kasrlarning ayirmasini toping A) -1/5 B) 3/5b C) (5b-2)/5b D) 1/4b 5 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 3 B) 2 C) 4 D) 5 6 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 9 sm D) 6 sm 7 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) (b+c)/abc C) (a+c)/abc D) 2/ab²c 8 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 1.3 C) 13/22 D) 1.9 9 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 58,7 C) 0, 587 D) 5,87 10 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida kichik tomon yotadi B) Uchburchakda kichik burchak qarshisida katta tomon yotadi. C) Uchburchakda katta burchak qarshisida katta tomon yotadi. D) Uchburchakda katta tomon qarshisida katta burchak yotadi . 11 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 2 B) 4/3 C) 3 D) 4 12 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 13 / 25 Hisoblang: A) 1/9 B) 3 C) 1/3 D) 9 14 / 25 Hisoblang: A) 25 B) 1 C) 625 D) 5 15 / 25 Ifodani soddalashtiring: A) 6b B) 10a + 6b C) 10a D) 2a 16 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 12 B) 13 C) 10 D) 8 17 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 15gradus , 105gradus C) 45gradus, 75gradus D) 60gradus , 60gradus 18 / 25 Kasrlarni ko‘paytiring: A) ab/cd B) 2ac/bd C) ad/bc D) ac/bd 19 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 4x+6b+2 A) 2(2x+3b+1) B) 4(x+2b+1) C) 2(2x+3) D) 8x+6b+4 20 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 60 B) 28 C) 26 D) 18 21 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 1 B) -9 C) 5 D) 0 22 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) -49/17 C) 3 D) 7 23 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 45 gradus C) 105 gradus D) 15 gradus 24 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 49° C) 82° D) 59 ° 25 / 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 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
