Integrated geometry is easier to understand, develops long-term retention and fluency, and raises college entrance exam scores. The European and Asian countries that consistently outperform the United States on international math exams integrate the teaching of algebra and geometry. Students who learn algebra and geometry together develop and maintain fluency in both subjects, raising scores on college entrance exams and enabling them to apply math to new situations like science and engineering. Preparing for PSAT, SAT, and ACT