7-sinf Matematika 1-chorak

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7-sinf Matematika 1-chorak

Testni Mamadoliyev Diyorbek tayyorladi.

1 / 25

O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b.

2 / 25

Soatning soat mili 3 soatda necha gradusga buriladi ?

3 / 25

Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ?

4 / 25

Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ?

5 / 25

Tenglamani yeching: 0,04x = 4

6 / 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 ?

7 / 25

Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping.

8 / 25

Amallarni bajaring: 12,42 + (4,234 - 2,42).

9 / 25

Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing.

10 / 25

Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ?

11 / 25

Tenglamani yeching: (3x - 4) - (6 - 2x) = 3.

12 / 25

Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping.

13 / 25

a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin

14 / 25

Tenglamani yeching: 12x - 48 = 5x +1.

15 / 25

Algebraik ifodaning son qiymatini hisoblang: bunda,

16 / 25

Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng.

17 / 25

Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5.

18 / 25

(x -1) : (x+1) = 3 : 5 tenglamaning ildizi x_{0} bo`lsa, 41 - x_{0} ifodaning son qiymatini toping.

19 / 25

Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping.

20 / 25

75 gradusli burchakka qo`shni burchakni toping.

21 / 25

Tenglamani yeching:

22 / 25

Agar bo`lsa,          BC ni toping. ?

23 / 25

Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping.

24 / 25

Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping.

25 / 25

Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping.

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Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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