Выполняем в классе:

https://yadi.sk/i/GRZaqJF8T53tmQ

https://yadi.sk/i/Pp_G-25jJ28kig

https://yadi.sk/i/JorGIcjd6UOqdw

https://yadi.sk/i/guHTogfm1KKxsg

ДЗ:

https://yadi.sk/i/gIj31MAhq24I5w

https://yadi.sk/i/77doqUGbTR2Y_A

https://yadi.sk/i/20sZ3dKcFFpEOg

https://yadi.sk/i/cNe2e7BZ0tkpEw