Process evaluation (20 points): mainly examine students' homework writing, classroom performance, study habits, etc.
Small expert in expression (10): mainly examine students' understanding of arithmetic, operation sequence, concepts, mathematical information and mathematical problems;
Small expert in operation (10): mainly examine students' practical ability;
Small expert in oral calculation (40 points): mainly examine students' proficiency in addition and subtraction of numbers within 100 and the calculation of RMB;
Small expert in problem solving (20 points): mainly examine students' ability to solve problems by using mathematical knowledge.