8 – SINF MATEMATIKA I variant
1. Algebraik ifodaning son iymatini toping. V = 1/5 abh a= 50 b = 2 h = 3
A) 500 B) 60 D) 100 E) 600
2. Qavslarni oching va soddalashtiring : 7x – (3y + 2x) – (-2y-5x)
A) 10x – y B) -10x + y D) – y E) – 10x – 5y
3. y = kx + 2 funksiya grafigi (1;1) nuqtadan o`tadi. k = ?
A) 2 B) 1 C) -1 D) -2
4. y = 4x – 5 funksiya grafigining koordinata o`qlari bilan kesishish nuqtalarining
koordinatalarini toping.
A) (0;5), (-5/3;0) B) (0;-5), (-5/4;0) C) (0;5), (3/5;0) D) (0,5) , (5/3,0)
5. Tenglamalar sistemasini yeching:
A) (0,-5) B) (0;5) C) (5;10) D) (-5;0)
6. (x,y) sonlar juftligi sistemaning yechimi bo`lsa, y – x ni toping.
A) -2 B) -3 C) 3 D) 2
7. Tenglamani yeching : A) x= B) x= -11 C) x= 121 D) x=11
8. Agar 3a – b = 7 b – c = 5 va 3c – a = 2 bo`lsa a + c ni toping.
A) 7 B) 14 C) 21 D) 28
9. x ning qanday qiymatida P(x) = x3 + 4x2 – 12x + 17 ko`phadning qiymatini biror sonning
kvadrati shaklida tasvirlash mumkin?
A) -2 B) 2 C) 1 D) 3
10. Hisoblang : 7793 + 3*7792*221 + 3*779*2212 + 2213 + 10
A) 100000010 B) 1000010 C) 1000000010 D) 10000010
11. Agar bo`lsa, x + y + z nimaga teng?
A) 12 B) 10 C) 15 D)9
12. To`g`ri to`rtburchakning yuzi 400 ga, tomonlarining nisbati 4 : 1 ga teng. To`rtburchakning
perimetrini toping.
A) 100 B) 200 C) 120 D) 150
13. Ikki to`gri chiziqning kesishishidan hosil bo`lgan uchta burchak yig`indisi 265˚ .Shu
burchaklarning kattasini toping.
A) 110˚ B) 95˚ C) 105˚ D) 150˚
14. Kvadratning tomoni necha marta kamaytirilsa, yuzi 4 marta kichrayadi?
A) 1,5 B) 2 C) 2,5 D) 3,5
15. Rombning dioganali tomoni bilan 25˚ li burchak hosil qiladi. Romb katta burchagini
toping.
A) 165˚ B) 150˚ C) 130˚ D) 120˚
16. Parallelogrammning dioganali tomonlari tomonlari bilan 20˚ va 50˚ li burchak
hosil qiladi . Parallelogrammning katta burchagini toping.
A) 100˚ B) 145˚ C) 110˚ D) 145˚
17. ABCD to`g`ri to`rtburchakda S1 = 2 , S2 = 8 S3 = 3 bo`lsa, S4 ni toping.
A) 9 B) 10 C) 8 D) 12
18. a va b ning qanday qiymatlarida 3ax + 2by = 12 va 4ax – 3by = -1 to`g`ri chiziqlar
(1;1) nuqtada kesishadi?
19. Hisoblang :
20. Soddalashtiring:
21. ifoda natural son bo`ladigan n ning natural qiymatlari nechta?
22. m ning qanday qiymatlarida m(mx-1)=9x+3 tenglama cheksiz ko`p yechimga ega?
23.Ikki sonning yig`indisi 24 ga teng. Bu sonlardan birining 35% I ikkinchisining 85% iga
teng. Shu sonlardan kichigini toping.
24. Uchburchakning asosiga tushirilgan medianasi uni perimetrlari 18 va 24 ga teng
bo`lgan ikki uchburchakka ajratadi. Berilgan uchburchakning kichigi yon tomoni
6 ga teng. Uning katta yon tomonini toping.
25. Teng yonli trapetsiyaning perimetri 36 sm, o`rta chizig`i 10 sm. Yon tomonining
uzunligini toping.
8 – SINF MATEMATIKA II variant
1. Tenglamalar sistemasini yeching:
A) (0,-5) B) (0;5) C) (5;10) D) (-5;0)
2. (x,y) sonlar juftligi sistemaning yechimi bo`lsa, y – x ni toping.
A) -2 B) -3 C) 3 D) 2
3. Tenglamani yeching : A) x= B) x= -11 C) x= 121 D) x=11
4. x ning qanday qiymatida P(x) = x3 + 4x2 – 12x + 17 ko`phadning qiymatini biror sonning
kvadrati shaklida tasvirlash mumkin?
A) -2 B) 2 C) 1 D) 3
5. Hisoblang : 7793 + 3*7792*221 + 3*779*2212 + 2213 + 10
A) 100000010 B) 1000010 C) 1000000010 D) 10000010
6. Algebraik ifodaning son iymatini toping. V = 1/5 abh a= 50 b = 2 h = 3
A) 500 B) 60 D) 100 E) 600
7. Qavslarni oching va soddalashtiring : 7x – (3y + 2x) – (-2y-5x)
A) 10x – y B) -10x + y D) – y E) – 10x – 5y
8. y = kx + 2 funksiya grafigi (1;1) nuqtadan o`tadi. k = ?
A) 2 B) 1 C) -1 D) -2
9. y = 4x – 5 funksiya grafigining koordinata o`qlari bilan kesishish nuqtalarining
koordinatalarini toping.
A) (0;5), (-5/3;0) B) (0;-5), (-5/4;0) C) (0;5), (3/5;0) D) (0,5) , (5/3,0)
10. ABCD to`g`ri to`rtburchakda S1 = 2 , S2 = 8 S3 = 3 bo`lsa, S4 ni toping.
A) 9 B) 10 C) 8 D) 12
11. a va b ning qanday qiymatlarida 3ax + 2by = 12 va 4ax – 3by = -1 to`g`ri chiziqlar
(1;1) nuqtada kesishadi?
12. Agar bo`lsa, x + y + z nimaga teng?
A) 12 B) 10 C) 15 D)9
13. To`g`ri to`rtburchakning yuzi 400ga, tomonlarining nisbati 4 : 1 ga teng. To`rtburchakning
perimetrini toping.
A) 100 B) 200 C) 120 D) 150
14. Ikki to`gri chiziqning kesishishidan hosil bo`lgan uchta burchak yig`indisi 265˚ .Shu
burchaklarning kattasini toping.
A) 110˚ B) 95˚ C) 105˚ D) 150˚
15. Kvadratning tomoni necha marta kamaytirilsa, yuzi 4 marta kichrayadi?
A) 1,5 B) 2 C) 2,5 D) 3,5
16. Rombning dioganali tomoni bilan 25˚ li burchak hosil qiladi. Romb katta burchagini
toping.
A) 165˚ B) 150˚ C) 130˚ D) 120˚
17. Parallelogrammning dioganali tomonlari tomonlari bilan 20˚ va 50˚ li burchak
hosil qiladi . Parallelogrammning katta burchagini toping.
A) 100˚ B) 145˚ C) 110˚ D) 145˚
18. Agar 3a – b = 7 b – c = 5 va 3c – a = 2 bo`lsa a + c ni toping.
A) 7 B) 14 C) 21 D) 28
19. Hisoblang :
20. Soddalashtiring:
21. ifoda natural son bo`ladigan n ning natural qiymatlari nechta?
22. m ning qanday qiymatlarida m(mx-1)=9x+3 tenglama cheksiz ko`p yechimga ega?
23.Ikki sonning yig`indisi 24 ga teng. Bu sonlardan birining 35% I ikkinchisining 85% iga
teng. Shu sonlardan kichigini toping.
24. Uchburchakning asosiga tushirilgan medianasi uni perimetrlari 18 va 24 ga teng
bo`lgan ikki uchburchakka ajratadi. Berilgan uchburchakning kichigi yon tomoni
6 ga teng. Uning katta yon tomonini toping.
25. Teng yonli trapetsiyaning perimetri 36 sm, o`rta chizig`i 10 sm. Yon tomonining
uzunligini toping.
8 – SINF MATEMATIKA III variant
1. Algebraik ifodaning son iymatini toping. V = 1/5 abh a= 50 b = 2 h = 3
A) 500 B) 60 D) 100 E) 600
2. Qavslarni oching va soddalashtiring : 7x – (3y + 2x) – (-2y-5x)
A) 10x – y B) -10x + y D) – y E) – 10x – 5y
3. y = kx + 2 funksiya grafigi (1;1) nuqtadan o`tadi. k = ?
A) 2 B) 1 C) -1 D) -2
4. y = 4x – 5 funksiya grafigining koordinata o`qlari bilan kesishish nuqtalarining
koordinatalarini toping.
A) (0;5), (-5/3;0) B) (0;-5), (-5/4;0) C) (0;5), (3/5;0) D) (0,5) , (5/3,0)
5. ABCD to`g`ri to`rtburchakda S1 = 2 , S2 = 8 S3 = 3 bo`lsa, S4 ni toping.
A) 9 B) 10 C) 8 D) 12
6. a va b ning qanday qiymatlarida 3ax + 2by = 12 va 4ax – 3by = -1 to`g`ri chiziqlar
(1;1) nuqtada kesishadi?
7. Agar bo`lsa, x + y + z nimaga teng?
A) 12 B) 10 C) 15 D)9
8. To`g`ri to`rtburchakning yuzi 400 ga, tomonlarining nisbati 4 : 1 ga teng. To`rtburchakning
perimetrini toping.
A) 100 B) 200 C) 120 D) 150
9. Ikki to`gri chiziqning kesishishidan hosil bo`lgan uchta burchak yig`indisi 265˚ .Shu
burchaklarning kattasini toping.
A) 110˚ B) 95˚ C) 105˚ D) 150˚
10. Kvadratning tomoni necha marta kamaytirilsa, yuzi 4 marta kichrayadi?
A) 1,5 B) 2 C) 2,5 D) 3,5
11. Rombning dioganali tomoni bilan 25˚ li burchak hosil qiladi. Romb katta burchagini
toping.
12. Parallelogrammning dioganali tomonlari tomonlari bilan 20˚ va 50˚ li burchak
hosil qiladi . Parallelogrammning katta burchagini toping.
A) 100˚ B) 145˚ C) 110˚ D) 145˚
13. Tenglamalar sistemasini yeching:
A) (0,-5) B) (0;5) C) (5;10) D) (-5;0)
14. (x,y) sonlar juftligi sistemaning yechimi bo`lsa, y – x ni toping.
A) -2 B) -3 C) 3 D) 2
15. Tenglamani yeching : A) x= B) x= -11 C) x= 121 D) x=11
16. Agar 3a – b = 7 b – c = 5 va 3c – a = 2 bo`lsa a + c ni toping.
A) 7 B) 14 C) 21 D) 28
17. x ning qanday qiymatida P(x) = x3 + 4x2 – 12x + 17 ko`phadning qiymatini biror sonning
kvadrati shaklida tasvirlash mumkin?
A) -2 B) 2 C) 1 D) 3
18. Hisoblang : 7793 + 3*7792*221 + 3*779*2212 + 2213 + 10
A) 100000010 B) 1000010 C) 1000000010 D) 10000010
19. Hisoblang :
20. Soddalashtiring:
21. ifoda natural son bo`ladigan n ning natural qiymatlari nechta?
22. m ning qanday qiymatlarida m(mx-1)=9x+3 tenglama cheksiz ko`p yechimga ega?
23.Ikki sonning yig`indisi 24 ga teng. Bu sonlardan birining 35% I ikkinchisining 85% iga
teng. Shu sonlardan kichigini toping.
24. Uchburchakning asosiga tushirilgan medianasi uni perimetrlari 18 va 24 ga teng
bo`lgan ikki uchburchakka ajratadi. Berilgan uchburchakning kichigi yon tomoni
6 ga teng. Uning katta yon tomonini toping.
25. Teng yonli trapetsiyaning perimetri 36 sm, o`rta chizig`i 10 sm. Yon tomonining
uzunligini toping.
8 – sinf MATEMATIKA TEST KALITI I VARIANT
Savol
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Javob
|
B
|
A
|
C
|
B
|
B
|
D
|
D
|
A
|
A
|
C
|
Savol
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
Javob
|
D
|
A
|
B
|
B
|
C
|
C
|
D
|
a=2 b=3
|
7/5
|
x
|
Savol
|
21
|
22
|
23
|
24
|
25
|
Javob
|
6 ta
|
- 3
|
7
|
12
|
8
|
II VARIANT
Savol
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Javob
|
B
|
D
|
D
|
A
|
C
|
B
|
A
|
C
|
B
|
D
|
Savol
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
Javob
|
a=2 b=3
|
D
|
A
|
B
|
B
|
C
|
C
|
A
|
7/5
|
x
|
Savol
|
21
|
22
|
23
|
24
|
25
|
Javob
|
6 ta
|
- 3
|
7
|
12
|
8
|
III VARIANT
Savol
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Javob
|
B
|
A
|
C
|
B
|
D
|
a=2 b=3
|
D
|
A
|
B
|
B
|
Savol
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
Javob
|
C
|
C
|
B
|
D
|
D
|
A
|
A
|
C
|
7/5
|
x
|
Savol
|
21
|
22
|
23
|
24
|
25
|
Javob
|
6 ta
|
- 3
|
7
|
12
|
8
|
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