Bo'lim: Matematika olimpiada

Al-Xorazmiy olimpiadasi Matematika №1

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Al-Xorazmiy olimpiadasi Matematika №1

7-8-sinflari o‘quvchilari o‘rtasida Al-Xorazmiy nomidagi fan olimpiadasi bo‘yicha matematika fanidan test savollari

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Matematika olimpiada

8-sinflar Matematika olimpiada №3

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8-sinflar Matematika olimpiada №3

30.12.2022 yil oo.uzedu.uz

Online olimpiada savollari!

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Kasrni qisqartiring: (a√a-b√b)/(a√a+b√a+a√b)

√(a/b)

(√a-√b)/√b

(√a-√b)/√a

(√a+√b)/√a

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Matematika olimpiada

7-sinflar Matematika olimpiada №3

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7-sinflar Matematika olimpiada №3

29.12.2022 yil oo.uzedu.uz

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M ni shunday birhad bilan almashtiringki, natijada noma’lumning barcha qiymatlarida to`g`ri tenglik hosil bo`lsin:

III

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Qo`shni burchaklar 145⁰va 35⁰ga teng. Bu qo`shni burchaklar bissektrisalari tashkil qilgan burchakni toping.

70°

80°

86°

90°

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Matematika olimpiada

6-sinf Matematika olimpiada №3

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6-sinf Matematika olimpiada №3

28.12.2022 yil oo.uzedu.uz

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Ishchi har kuni kunlik rejada ko’satilganidan 25 ta detal ortiq yasab, uch kunda rejadagi 7 kunga mo’ljallanganidan 15 ta ortiq detal yasadi. Ishchi har kuni nechtadan detal yasashi kerak edi ?

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n, n+3, n+4, n+5, n+6, n+8, n+10, n+12, n+15 sonlarining o’rtadagisi 10 gateng bo’lsa, ushbu barcha sonlar yig’indisini toping.

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Matematika olimpiada

5-sinf Matematika olimpiada №2

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5-sinf Matematika olimpiada №2

28.12.2022 yil oo.uzedu.uz

olimpiada savollari!

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Iltimos ma'lumotlaringizni to'g'ri kritishga e'tibor bering!

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A) B

B) A

C) C

D) D

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A) C

B) A

C) B

D) D

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A) D

B) C

C) A

D) B

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4. x soni y ning p foiziga teng .y soni x ning 4p foiziga teng . p ni toping ?

A) 60

B) 55

C) 50

D) 70

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A) B

B) A

C) C

D) D

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A) C

B) D

C) A

D) B

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A) C

B) D

C) B

D) A

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A) A

B) D

C) C

D) B

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A) A

B) C

C) B

D) D

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10.

A) A

B) B

C) D

D) C

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11.

A) C

B) A

C) B

D) D

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12.

A) B

B) A

C) C

D) D

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13.

A) B

B) D

C) A

D) C

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14. Agar uchburchakning burchaklari 1;3 va 5 sonlariga proporsional bo’lsa, uning katta burchagini toping.

A) 50°

B) 100°

C) 120°

D) 150°

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15.

A) B

B) D

C) A

D) C

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16.

A) D

B) C

C) B

D) A

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17. Beshta sonning arifmetigi 17,2 ga teng .Shu sonlar yig`indisini 1/8 qismini toping.

A) 2,15

B) 10,75

C) 12,75

D) 17,075

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18.

A) C

B) D

C) A

D) B

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19.

A) C

B) A

C) D

D) B

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20.

A) B

B) A

C) C

D) D

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21.

A) B

B) A

C) D

D) C

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22.

A) D

B) C

C) A

D) B

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23. Berilgan uchta sonning uchinchisi birinchisiga 18,48:15,4 nisbatda bo’lib, ikkinchisining 40% ini tashkil etadi. birinchi va ikkinchi sonning yig’ndisi 400 ga teng. Birinchi sonini toping.

A) 55

B) 98

C) 397

D) 125

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24.