-Calculation problems: including addition, subtraction, multiplication and division, fractions, decimals, percentages, etc. Students' computing ability and basic mathematical knowledge are usually examined.
-Application problems: These problems usually combine with real life problems to examine students' mathematical application ability and problem-solving ability.
-Geometry: It mainly examines students' spatial imagination and geometric knowledge, including understanding various graphs and calculating the perimeter and area of graphs.
-Statistical topics: These topics usually involve data collection, collation and analysis, and examine students' data processing ability and statistical knowledge.