8_klass_soch_№2_matematika_demo_obsheobr_

[image: ] [bookmark: _hlk152878246]8 klass matematika soch№ 2 demoversiya 1. (b 1 ball) naydite arifmeticheskiy kvadratniy koren iz chisla . a) 0,3 b) c) d) 2. (b 1 ball) vichislite i sopostavte otveti. i. ii. iii. 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) vichislite znachenie virajeniya. , zdes a) b) c) d) -1 4. (q 4 balla) vichislite. a) b) c) d) 5. (q 4 balla) skolko sushestvuet naturalnix chisel udovletvoryayushix dvoynomu neravenstvu ? a) b) 9 c) d) 6. (q 4 balla) esli , to naydite znachenie virajeniya . a) b) 2 c) d) [bookmark: _hlk153284720]7. (q 4 …

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