1. Functions and equations: The concepts of definition domain, range, monotonicity and parity of functions are easily confused; The properties of solutions and roots of equations are often tested, but candidates are prone to missing and wrong solutions in the process of solving problems.
2. Derivative and differential: the concept, law and application of derivative are the key contents of NMET mathematics, but candidates are prone to sign errors and calculation errors in the process of derivative.
3. Trigonometric function: The definition, properties and images of trigonometric function are the basic contents of NMET mathematics, but candidates are prone to make mistakes in calculation and application, such as angle conversion and approximate calculation of trigonometric function values.
4. Probability statistics: Probability statistics is a difficult content in NMET mathematics, and candidates are prone to problems such as unclear concept understanding and calculation errors in the process of solving problems.
5. Analytic geometry: The nature and relationship of figures such as lines, circles and ellipses in analytic geometry is the key content of NMET mathematics, but candidates are prone to problems such as calculation errors and improper selection of coordinate systems in the process of solving problems.
6. Sequence and mathematical induction: The general formula and summation formula of sequence are the basic contents of NMET mathematics, but candidates are prone to problems such as calculation errors and logical reasoning errors in the process of solving problems.
7. Space geometry: The relationship between straight lines and planes in space geometry and the nature of three-dimensional figures are the key contents of NMET mathematics, but candidates are prone to problems such as calculation errors and unclear concept understanding in the process of solving problems.