Grade two: algebra: square, open root, linear function, inverse proportional function. Geometry: proof of triangle congruence, parallelogram, rectangle, diamond and square, simple probability
Grade three: quadratic function, similarity proof, circle, geometry review, calculation probability, estimation, mode; Calculation of mean, standard deviation, variance and range, solution of right triangle and trigonometric function. Mathematics is the most important in grade three.
High school. I don't know