Algebra vii-sinf. I-chorak test. A-variant


Algebra VII-sinf. II-chorak testi.B-variant


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Algebra VII-sinf. II-chorak testi.B-variant


  1. Hisoblang; 44

#1 8#2 16 #3 256 #4 64#5 128

  1. Darajaning 1 -xossasini yozing.

#1 am *an =am+n #2 am *an =am-n#3 amn#4 am-n#5 an

  1. Darajaning 5 - xossasini yozing.

#1 (a/b)n =an /bn #2 ( a/b)n=a/bn#3 (a/b)n=an/b #4 (a/b)n=a/b#5 (a/b)n=(ab)n

  1. Tenglamani yeching va to'g'ri javobni toping. 4x=0,24

#1 4x=0,24 x=0,24:4 x=0,06 #2 4x=0,24 x=0,24:4 x=0,08#3 4x=0,24 x=0,24:4 x=0,07 #4 4x=0,24 x=0,24:4 x=0,05#5 4x=0,24 x=0,24*4 x=0,96

  1. 1024 ni 2 ni darajasi shaklida yozing #1 26 #2 27 #3 28 #4 29 #5 210

  2. Quyidagi sonlardan qaysinisi 2 sonidan uzoqroq joylashgan? #1 6,31 #2 6,21#3 5,12 #4 4,31#5 5,61

  3. Ifodani soddalashtiring: a+a+a+a+a #1 a5 #2 a4 #3 a3 #4 5a #5 4a

  4. Ifodani soddalashtiring: a*a*a*a*a #1 a5 #2 a4 #3 a3 #4 5a #5 4a

  5. Ifodaning qiymatini toping: (-5)2 +(2

#1 49 #2 81 #3 25 #4 9 #5 16

  1. Ifodaning qiymatini toping: (-4)2 +( 2

#1 49 #2 81 #3 25 #4 9 #5 16

  1. Tenglamani yeching: x*73=7

#1 #2 2401 #3 243 #4 #5 729

  1. Tenglamani yeching: 33:x=9

#1 #2 2401 #3 3 #4 #5 1000

  1. Ifodani daraja shaklida yozing: 7n+4*72n-1:72n+3 #1 74n+1 #2 7n #3 73n-1 #4 76n+5 #5 7n-3

  2. n ning qanday qiymqtida tenglik to’g’ri bo’ladi. (56)n=560 #1 5 #2 4 #3 10 #4 3 #5 6

  3. Taqqoslang: 550*505

#1 < #2 > #3 = #4

  1. a va b sonlar yig’indisining kubini yozing

#1 (a-b)3 #2 (ab)3 #3 (a+b)3 #4 4(a+b)2 #5 81a4b4

  1. a va b sonlar ko’paytmasining kubini yozing #1 (a-b)3 #2 a3b3 #3 (a+b)3 #4 4(a+b)2 #5 81a4b4

  2. Birhadni standart shaklida yozing: -2ab4(-6)2a2b2

#1 256a3b5 #2 216a4b5 #3 -32a3b5 #4 -72a3b7 #5 256a3b7

  1. Birhadni ko’paytiring: 15a12y(-4a3y7)




  1. Birhadning qiymatini toping: 6a2b3 , a=3, b=6




  1. Bir nechta birhadning algebraik … ko’phad deyiladi




  1. Ko’phadning son qiymatini toping: -2x2+3y3+3z , x=1, y=1, z=3




  1. Ko’phadni standart shaklga keltiring: 1,5x4+3y3-2x4-2y3-5




  1. Ifodani soddalashtiring: -5(3y-4x)-8(-4y+5x)




  1. Taqqoslang: 544*2112

Algebra VII-sinf. II-chorak testi.C-variant


  1. Hisoblang: (-1)7

#1 -1 #2 1#3 7#4 -7#5 0

  1. Darajaning 2 - xossasini yozing.

#1 am :an =am-n #2 am :an =am+n#3 am * an=am+n #4 an#5 amn

  1. Ko'phad va birhad ko'payitmasini toping. (-5)(3x3 +7x2 -x)=?

#1 -15x3 -35x2 +5x #2 -15x2-37x +6x#3 -15x-30x2 +9x#4 -15x3-32x +9x#5 -15x2 -35-9x

  1. Birhadlarni ko'paytiring: (3a)(2b)=? #1 5ab#2 4ab #3 6ab #4 3ab#5 7ab

  2. 128 ni 2 ni darajasi shaklida yozing #1 26 #2 27 #3 28 #4 29 #5 210

  3. Yuzi 1ga, eni 1m bo'lgan yo'lakning uzunligi necha metr? #1 1000 m#2 100 m #3 10000 m #4 100000 m#5 10 m

  4. Ifodani soddalashtiring: a+a+a+a #1 a5 #2 a4 #3 a3 #4 5a #5 4a

  5. Ifodani soddalashtiring: a*a*a*a #1 a5 #2 a4 #3 a3 #4 5a #5 4a

  6. Ifodaning qiymatini toping: (-3)2 +(2

#1 49 #2 81 #3 25 #4 9 #5 16

  1. Daraja asosini toping: (3m+n)17 #1 17 #2 3m #3 n #4 3m+n #5 3

  2. Tenglamani yeching: x:33=9

#1 #2 2401 #3 243 #4 #5 729

  1. Tenglamani yeching: 53:x=25

#1 5 #2 2401 #3 243 #4 #5 100

  1. Ifodani daraja shaklida yozing: 73n+4*7n-3:7n+2 #1 74n+1 #2 7n #3 73n-1 #4 76n+5 #5 7n-3

  2. n ning qanday qiymqtida tenglik to’g’ri bo’ladi. (3n)5=275 #1 5 #2 4 #3 10 #4 3 #5 6

  3. Taqqoslang: 1020*2010

#1 < #2 > #3 = #4

  1. Sonli va harfiy ko’paytuvchilar ko’paytmasidan iborat algebraik ifoda … deyiladi #1 koeffitsienti #2 birhad #3 standart shakldagi #4 birhadning son qiymati #5 TJY

  2. a va b sonlar ayirmasining kubini yozing

#1 (a-b)3 #2 (ab)3 #3 (a+b)3 #4 4(a+b)2 #5 81a4b4

  1. Birhadni standart shaklida yozing: 24ab4(-4)2a2b

#1 256a3b5 #2 216a4b5 #3 -32a3b5 #4 -72a3b7 #5 256a3b7

  1. Birhadni standart shaklida yozing: 24ab3(-4)2a2b4




  1. Birhadni ko’paytiring: -20xy(-3x3y5)




  1. Birhadning qiymatini toping: 5a2b3 , a=1, b=3




  1. Ko’phadning son qiymatini toping: 2x2+3y3+4z , x=1, y=1, z=-1




  1. Ko’phadning son qiymatini toping: -29x2+3y3+4z , x=1, y=1, z=10




  1. Ko’phadni standart shaklga keltiring: 11x2+4x-x2-4x-3x




  1. Ifodani soddalashtiring: 3(4p-2q)+ 5(2p-6q)




  1. Hisoblang: 015

Algebra VII-sinf. II chorak testi. D- variant


#1 15 #2 0 #3 3#4 60#5 150

  1. Darajaning 3 - xossasini yozing.

#1 (am )n =amn #2 am+n #3 am-n#4 am#5 a

  1. Ko'phadlarni ko'paytiring. (a+2)(a+3)=?

#1 a2+4a+3#2 a2+6a+3 #3 a2 +5a+6#4 a+5a2+6#5 2+6a2+5a

  1. Ko'phadlarni ko'paytiring: (x+y)(x+1)=?

#1 x2 +x+xy+y #2 x2 +y+x+1#3 x2 +x+y-xy#4 x2 -xy+y+x#5 x2 +xy+yx-1

  1. Ko’phadlarni ko’paytiring: (a+2b)(a-2b)(a2+4b2)

#1 a3-16b3 #2 a4-8b3 #3 a3-8b3 #4 a4+16b4 #5 a4-16b4

  1. 75kg ni tonnada ifodalang.

#1 0,057t#2 0,0075t #3 0,075t #4 7,5t #5 0,75t

  1. Ifodani soddalashtiring: a+a+a #1 a5 #2 3a #3 a3 #4 5a #5 4a

  2. Ifodani soddalashtiring: a*a*a #1 a5 #2 a4 #3 a3 #4 5a #5 4a

  3. Ifodaning qiymatini toping: (-7)2 +( 2

#1 49 #2 81 #3 25 #4 9 #5 16

  1. Daraja ko’rsatkichini toping. (3m+n)17 #1 17 #2 3m #3 n #4 3m+n #5 3

  2. Tenglamani yeching: x*93=3

#1 #2 2401 #3 243 #4 #5 729

  1. Tenglamani yeching: 100:x=104

#1 #2 1000 #3 243 #4 #5 10000

  1. Ifodani daraja shaklida yozing: 75n+1*72n-1:7n-5 #1 74n+1 #2 7n #3 73n-1 #4 76n+5 #5 7n-3

  2. n ning qanday qiymqtida tenglik to’g’ri bo’ladi. 2(24)n=230 #1 5 #2 4 #3 10 #4 3 #5 6

15. Taqqoslang: 10020*900010

#1 < #2 > #3 = #4



  1. Bitta son ko’paytuvchidan va har xil asosli harfiy darajalardan tuzilgan birhadni … birhad deyiladi #1 koeffitsienti #2 birhad #3 standart shakldagi #4 birhadning son qiymati #5 TJY

  2. a va b sonlar yig’indisini ikkilanganini kvadratini yozing #1 (a-b)3 #2 (ab)3 #3 (a+b)3 #4 4(a+b)2 #5 81a4b4

  3. Birhadni standart shaklida yozing: -23a2 b4(-3)3a2b

#1 256a3b5 #2 216a4b5 #3 -32a3b5 #4 -72a3b7 #5 256a3b7

  1. Birhadni ko’paytiring: 12x7y3*(- 5y4)




  1. Birhadni ko’paytiring: -4x3a3(-5y6b6)




  1. Birhadning qiymatini toping: -4a2b3 , a=2, b=5




  1. Ko’phadning son qiymatini toping: 3x2+2y3+4z , x=-1, y=1, z=1




  1. Ko’phadni standart shaklga keltiring: 11x2+4x-x2-4x




  1. Ko’phadni standart shaklga keltiring: 2y3-4y2+5-y3-y2+3




  1. Ifodani soddalashtiring: 4(a-2b) -3(2a-3b)

Algebra VII-sinf. III-chorak testi.A-variant

1. Bo'lishni bajaring: (-6x):(2x)=? #1 -5#2 -7#3 -4#4 -3#5 -6



  1. Quyidagi sonlardan qaysinisi 2 sonidan uzoqroq joylashgan? #1 6,31 #2 6,21#3 5,12 #4 4,31#5 5,61

  2. a2 –b2 nimaga teng?

#1 (a-b)(a+b)#2 a2 +2ab+b2#3 a2 -2ab+b2#4 (a+b)a2#5 a2 +ab+b2 4. (1+a)(1-a) =?

#1 1+a2#2 1-a2#3 12 +a2#4 1+a#5 1-a

5 .Ifodani soddalashtiring va uning son qiymatlarini toping. ( 4c 1 x)(4c 1 x)  (4c 1 x)2 bunda c=0,5; x=2

4 4 4


#1 8#2 9#3 6#4 7#5 15

  1. Ko’paytuvchilarga ajrating: 4a(x-y)+4az+7b(y-x-z)

#1 (x-y+z)(7b-4a) #2 (y-x-z)(7b+4a) #3 (x-y-z)(4a-7b) #4 –(x-y+z)(4a+7b) #5 (x-y+z)(4a-7b)

  1. Ko’paytuvchilarga ajrating: 7a(5a-3b)-10a+6b

#1 (5a+3b)(7a-2) #2 (3b-5a)(7a+2) #3 (3b+5a)(7a+2) #4 (5a-3b)(7a+2) #5 (5a-3b)(7a-2)

8. 1 1 1 1

yig’indini hisoblang:



2 3 4 5

#1 #2 #3 #4 #5



  1. 5,912:16 ni hisoblang.

#10,03695 #2 3,695#3 36,95#4 0,3695 #5 0,3965

  1. Bo’lishni bajaring: (16a3b2-4a2b3+a2b2):(4a2b2)

#1 4a+b+ #2 4a+b+4 #3 4ab- #4 4a-4b+4 #5 4a-b+

  1. Hisoblang:

#1 832 #2 8,32 #3 83,2 #4 5,2 #5 16

  1. Birhadni standart shaklda yozing: (- 3*x2y*(-18)y2x

#1 x3y3 #2 18 x3y3 #3 -18 x3y3 #4 - x2yy2x #5 2 x3y3

  1. Ko’paytuvchilarga ajrating: (a-b)2-(b-a)

#1 (a+b)(6+a+b) #2 (x-y)(4+3x-3y) #3 (a-b)(1+a-b) #4 (a-b)(a-b+1) #5 (x+y)(4x-2y)

  1. Ko’paytuvchilarga ajrating: a(a-b)2-(b-a)2

#1 (a-b)(6a-4b) #2 (x+y)2y #3 (a-b)2(a-1) #4 (12x2+6x)2y #5 (y-z)24x2

  1. Ifodani soddalshtiring: (3x+2)2-2(x-1)2-7x2

#1 -8x2+20x+8 #2 18y-7 #3 -19y+6 #4 16x+2 #5 -11x2+34x-51

  1. Ikkita ketma-ket kelgan natural son kvadratlari ayirmasining modulini toping: #1 n+1 #2 2n-1 #3 2n+1#4 –(2n+1) #5 5

  2. Kasrni qisqartiring:

#1 #2 #3 #4 #5

  1. Bo’lishni bajaring: (4a4b-3a3 b3): (2a3 b)

#1 2a-3b2 #2 2a-1,5 #3 2a-1,5b2 #4 a- b2 #5 3-1,5ab2

  1. Ifodani soddalashtiring: (8x3-4x2):(2x2)-(9x2-3x): (3x)




  1. Algebraik ifodaning qiymatini toping: (15a3+25a2):(5a) -9a4:(3a2), bunda a=7




  1. Algebraik ifodaning qiymatini toping: (15a3+25a2):(5a) -9a4:(3a2), bunda a=-3




  1. Algebraik ifodaning qiymatini toping: (18a4-27a3):(9a2)-10a3:(5a) , bunda a= 1




  1. Algebraik ifodaning qiymatini toping: (3x3+4x2y):x2-(10xy+15y2):(5y), bunda x=1, y=1




  1. Algebraik ifodaning qiymatini toping: (2xy2-5y3):y2+(12xy+6x2):(3x) , bunda x= -1 , y= 0




  1. Amallarni bajaring va ifodani son qiymatini toping: (-0,25a3b2c)*(4abc) , bunda a=1 , b= -1 , c=1

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