3_sinf_matematikadan_bilimlarni_mustahkamash_uchun_testlar_gulshoda

3-sinflar uchun matematika oid bilimlarni mustahkamlash uchun testlar namangan viloyati mingbuloq tumani 19-sonli maktab boshlang’ich sinf o”qituvchisi kenjayeva gulshoda xoshimjonovna 1. amallar tartibini bajaring: (450 + 90) * 15 = a 8100 b 6100 c 8010 2. tenglamani yeching x – 2904 = 3705 + 230 b 6839 a 3935 c 5838 3. to’g’ri to’rtburchakning bo’yi 24 cm, eni 34 cm. uning perimetrini toping c 116 b 816 a 118 4. 490 dan 65 va 0 sonlarining ko’paytmasini ayiring. b 490 a 545 c 550 5. 5 ta alohida uchburchak yasash uchun nechta cho’p kerak bo’ladi a 15 b 5 c 18 6. *5 +*9 = 94 yuiduzchalar o’rnidagi sonlar yig’indisini toping a 8 b 16 c 14 7. sayyoh …

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