8 sinf matematika I chorak


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8-sinf-chorak-test


A. B. C. D.

  1. Rombning diagonallari 18 sm va 24 sm uning perimetrini toping

A. 60 sm B.40 sm C 50 sm D. 30 sm

  1. Hisoblang:

A. 30 B.20 C. 300 D. 10

  1. To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping :

  2. Soddalashtiring:

  3. Teng tomonli uchburchakning balandligi 9 sm .Shu uchburchakka ichki chizilgan aylana radiusini toping.

  4. Hisoblang:

  5. Tenglamani yeching:

  6. ni qo’sh tengsizlik ko’rinishida tasvirlang:

  7. Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan.Hosil bo’lgan uchburchakning burchaklarini toping


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