I believe I can learn it well. Junior high school mathematics is still very simple, concrete and not abstract. However, you have a concept to change: primary school takes arithmetic as the center and junior high school takes algebra as the center. Algebra is to replace numbers (or graphics and algebra) with letters. The most important thing in senior one is the operation of rational numbers, the calculation of algebraic expressions, equations and inequalities. The essence of equations and inequalities is algebraic calculation, and the essence of algebraic calculation is merging similar terms, and the essence of merging similar terms is rational number operation. Therefore, rational numbers are fundamental, and you need to know the relationship among the sign, absolute value and axis of numbers. You have to tidy up slowly by yourself! You have to believe in yourself. With your IQ, junior high school mathematics is not difficult.