Play withlinear function https://www.mathsisfun.com/data/straight_line_graph.html      

Simple and compound interest Priklady.com - Zbierka úloh: Aplikácie postupnosti, Jednoduché a zložené úrokovanie https://www.priklady.com/sk/index.php/postupnosti-a-rady/aplikacie-postupnosti-jednoduche-a-zlozene-urokovanie   Math Exercises & Math Problems: Applications of Sequences,...

ARITMETICKÁ POSTUPNOSŤ https://www.priklady.eu/sk/riesene-priklady-matematika/postupnost/aritmeticka-postupnost.alej     GEOMETRICKÁ POSTUPNOST https://www.priklady.eu/cs/matematika/posloupnost/geometricka-posloupnost.alej   Priklady.com - Zbierka úloh: Aritmetická...

         

KVÍZ NA VENNOVE DIAGRAMY         https://www.mathopolis.com/questions/q.php?id=1886

Úloha IGCSE https://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_y03_sq_9.pdf    

Vety o podobnosti trojuholníkov. https://www.oskole.sk/?id_cat=2&clanok=18877   https://www.zborovna.sk/kniznica.php?action=show_version&id=152595

  PROBLEM NUMBER 2  A farmer can plant up to 8 acres of land with wheat and barley. He can earn $5,000 for every acre he plants with wheat and $3,000 for every acre...