IDEA project through experiential action aimed to address underachievement in the basic skills of Maths. It covered maths material of the first 3 grades of the primary school including addition, subtraction, fractions, measuring length in millimeters and centimeters, decimal numbers, patterns, multiplication, division, geometrical shapes, etc. IDEA project through experiential action fostered critical thinking skills by addressing cultural context in teaching science. IDEA’s 3D cultural games,made pupils work effectively fulfilling missions, including confidence-building mini-games that look challenging but enable all students to do well.