Studies that discuss basic mathematical concepts regarding the nature of mathematics and school mathematics, problem solving, whole numbers, fractional numbers, social algebra and arithmetic, linear equations and inequalities in one variable, number patterns, scales and comparisons, sets, lines and angles, measurement and geometry (Plane and Figure Figures), Functions and Equations of Straight Lines, Systems of Linear Equations in two Variables, Pythagorean Theorem, Quadratic Functions, Circles and Tangents to Circles, Statistics and Probability. The assessment is carried out by involving student activity through assignment presentations and in-depth discussions of the main material. The assessment activity ends with a discussion of the discussion and reflection activities.