Knowledge points in all grades of middle school account for 54% in Grade Two, 0/3% in Grade One/KLOC and 33% in Grade Three. Test paper difficulty ratio: short answer: intermediate question: final question =7:2: 1 knowledge point analysis of mathematics test paper: 3 pieces of 6 points 1 number and algebra: 1, number and formula.
2 stars 2, Equation and Inequality 1 1.67% Grade 1 (quadratic equation in one variable, quadratic equation in one variable, quadratic equation in one variable, inequality and inequality group), 3 stars 3, function 22.5-25% (linear function (level 1), quadratic function (level 3), inverse proportion.