In the early stages, there may be no symptoms associated with hip impingement or symptoms may be mild or vague. 1  Some typical symptoms include: 2  Stiffness in the thigh, hip, or groin. 3  The inability to flex the hip beyond a right angle.
The framework of Singapore Math is developed around the idea that learning to problem-solve and develop mathematical thinking are the key factors in being successful in math.
The verdict is that Singapore math is one of the best models of learning math for a child, be it in a conventional school or be it in a homeschooling environment. The instructions are loud and clear. The study material is fantastic.