6_klass_matematika_sor№_5_obsheobr_original_2_variant

klass _______ imya, familiya _____________________ data _____ voprosi po matematike dlya 6-go klassa 5-sor ii variant 1. 1. vipolnite deystviya: (3 balla) 17,5 ∙ 5,8 − 12,5 ∙ 5,8 = otvet: _______________________________________________ 2. okruglite dannoe chislo. (3 balla) 1) 13,473 do blijayshego tselogo chisla; 2) 13,473 s tochnostyu do odnoy desyatoy; 3) 13,473 do razryada sotix. otvet: _______________________________________________ 3. naydite znachenie virajeniya: (3 balla) 7,8𝑐 − 2,5𝑐 − 1,3𝑐, 𝑐 = 0,55 otvet: _______________________________________________ 4. dva velosipedista viexali iz odnogo punkta v protivopolojnix napravleniyax. odin edet so skorostyu 13,6 km/h, vtoroy – so skorostyu 14,4 km/h. cherez kakoe vremya rasstoyanie mejdu nimi budet 70 km?(3 balla) otvet: ______________...

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