8 sinf 1 variant

i-variant umumta’lim maktabining 2023-2024-o‘quv yili uchun matematika fanini o‘zlashtirish darajasini aniqlash uchun test, savol, masala va topshiriqlar 8-___sinf o‘quvchisi ____________________________________ f.i.sh. o‘quvchi to‘plagan umumiy ball:_____ 1. (b 1 ball)0,09ning arifmetik kvadrat ildizini toping. a)0,3b) 0,6c)0,03d)9 2.(b 1 ball)hisoblang va har biriga mos javoblarni belgilang. i. √266 ii. √32412 iii. √1123 a. 2 b. 9 c.1 d. 4 a)i-a, ii-b, iii-d b)i-b, ii-d, iii-c c)i-b, ii-c, iii-a d)i-a, ii-c, iii-b 3. (b 1 ball)ifodani qiymatini toping. √𝑥2 − 2𝑥 + 1 ,bunda 𝑥 = 0 a) 1b) 2c)0d)-1 4.(q4 ball)hisoblang. √243 5 − 0,5√−8 3 a)4b) −4c)1d)−1 5. (b 1 ball) quyidagi tanlanmaning medianasi modasidan qanchaga ko‘p? 9, 8, 8, 11, 10 a) 1 ga b) 0,5 ga c) teng d) …

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