The research aimed at identifying the degree of the availability of teaching technology adequacies among teachers (Second cycle) of basic education schools. In addition, it aimed at identifying the degree of practicing these adequacies by teachers. The research subjects consisted from all Biology teachers in all (Second cycle) of basic education schools and were (106) teachers who represented the sample of the research. A questionnaire was prepared and consisted in its final shape of (56) adequacies divided into (7) fields as follows: Designing instruction, instruction strategies, choosing teaching technologies, using teaching technologies, using teaching devices, services of teaching technologies center and assessment.