MATERIALS AND METHODS To answer the research questions, a mathematical concept test and two types of infographics (interactive and static) were developed as follows: The mathematical concepts test The test covered the 'real number and PythagorasShaltout and Fatani 3 theorem' unit. It consisted of 16 items on its initial form and was designed according to Frayer Model. The scientific and linguistic formula of the items were compiled. To achieve content validity and reliability of the test, assessment and measurement, mathematics methodology experts were consulted.