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7-klass

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

P=(2a+3b)+(4a+b)+(2a+4b)

Ifodani ixchamlang

a)

P=7a+8b

b)

P=8a+8b

c)

P=7a+8b

d)

P=7a+7b

2.

(2a-b)(4a²+2ab+b²)

Ifodani ixchamlang

a)

8a²+b³

b)

8a³-b³

c)

7a³+b³

d)

8a³+b³

3.

''Uchburchakning biror uchini shu uch qarshisidagi tomonning õrtasi bilan tutashtiruvchi kesma ..... deyiladi"

Nuqtalar õrniga mos sõzni qõying

a)

Balandlik

b)

Bissektrisa

c)

Mediana

d)

Burchak bissektrisasi

4.

Kesmaning õrta perependikulyarini qoidasi nima?

a)

Hamma burchaklari õtkir

b)

Bu nur

c)

Kesma õrtasiga tushurilgan perependikulyar

d)

Ikki tomoni teng

5.

Uchburchakning P=16

Uchburchakning 2ta tomoni bir biriga teng 3-t.ni 2.9sm

Uchburchakning 2 ta tomonini toping?

a)

6.3

b)

5.8

c)

7.2

d)

8.1

e)

Javobi yõq

6.

Uchburchakning nechta alomati bor?

a)

6

b)

2

c)

1

d)

0

e)

3

7.

(5x+3y)(25x²-15xy+9y²)

Ifodani ixchamlang

a)

130x³+30y³

b)

125x³+27y³

c)

127x²+27y³

d)

125x³-27y³

8.

2/3b : (-2/5b)=?

a)

(-5/3b)

b)

(-2/5)

c)

(-3/2b)

d)

(-5/3)

9.

Qaysi uchburchakning medianalari,bissektrisasi va balandligi õzaro teng?

a)

Teng tomonli

b)

Turli tomonli

c)

Teng yonli

d)

Tõğri javob yõq

10.

Teng tomonli uchburchak qanaqa uchburchak ham bõladi?

a)

Mustahkam

b)

90⁰li

c)

Tõğri burchakli

d)

Muntazam