Author: KATARINA MUSA
Mentor: SANJA ZDILAR DAKIĆ
Company/Institution: OŠ VRBANI, Zagreb
Country: Croatia
e-mail: szdilard@gmail.com
web: http://os-vrbani-zg.skole.hr/
With the help of the provided questions that end with a certain number, the shapes of the tangram are put together, thus repeating and learning new material in an interesting way.