Tokyo Metropolitan Public High School Entrance Examination - Mathematics study plan
Tokyo Metropolitan Public High School Entrance Examination - Mathematics · Give each week a clear focus.
8 weeks · About 6 hours per week
Numbers and Algebraic Expressions
Expand and simplify algebraic expressions involving parentheses and negative signs without errors in 20 mixed problems.
Factor quadratic expressions of the form x² + (a+b)x + ab and a² - b² using the distributive law in reverse.
Solve linear equations with one variable, including those with fractions and decimals, and verify solutions by substitution.
Translate five short Japanese word problems into algebraic expressions and solve them, checking units and conditions.
Your checkpoint
A timed 30-question worksheet (20 minutes) on expansion, factorization, and linear equations, scored ≥85%, with all mistakes corrected and reworked.
Numbers and Algebraic Expressions & Linear Equations and Functions
Simplify radical expressions (√) and rationalize denominators in 15 problems, including √(a²b) forms.
Solve simultaneous linear equations in two variables using both substitution and elimination, and interpret the solution as an intersection point.
Graph linear functions y = ax + b from equations and derive equations from given graphs, including negative and fractional slopes.
Set up and solve two-variable word problems (e.g., mixture, speed, and age problems) by defining variables clearly.
Your checkpoint
A concept map linking algebraic manipulation, simultaneous equations, and linear graphs, plus a 10-problem quiz on these links scored ≥80%.
Linear Equations and Functions
Determine the equation of a line given two points, a point and slope, or a point and a parallel/perpendicular line.
Solve problems involving the intersection of two lines and the area of triangles formed by lines and axes.
Interpret and solve rate, ratio, and proportion problems using linear function models, including unit conversions.
Explain in writing how changes in slope and intercept affect the graph and the meaning in context.
Your checkpoint
A one-page summary sheet of linear function formulas and graph-reading strategies, accompanied by a 15-question self-test scored ≥85%.
Geometry: Plane Figures and Angles
Apply angle properties of parallel lines, triangles, and polygons (including exterior angles) to find unknown angles in 20 diagrams.
Prove triangle congruence using SSS, SAS, ASA, and RHS, and identify corresponding parts correctly.
Use properties of isosceles triangles, parallelograms, and circles (inscribed angle theorem, tangent-radius perpendicularity) to solve problems.
Construct clear geometric arguments in Japanese, stating given information, properties used, and conclusion.
Your checkpoint
A written proof of a congruence or angle problem (about 200 characters in Japanese) with a diagram, plus a 10-problem mixed geometry quiz scored ≥80%.
Geometry: Plane Figures and Angles & Geometry: Congruence and Similarity
Identify and apply similarity conditions for triangles (AA, SAS, SSS) to find unknown lengths and ratios.
Use the midpoint theorem, parallel lines and segment ratios, and area ratios of similar figures in multi-step problems.
Solve problems combining congruence and similarity, such as proving two triangles are similar and then using the ratio to find a length.
Draw auxiliary lines (e.g., parallel lines, diagonals) to reveal congruent or similar triangles in complex figures.
Your checkpoint
A set of 5 multi-step geometry problems solved with full written explanations, each including a diagram and a clear logical flow, scored ≥80% on a rubric.
Quadratic Functions and Equations
Solve quadratic equations by factoring, completing the square, and the quadratic formula, and choose the most efficient method.
Graph quadratic functions y = ax² + bx + c, identifying vertex, axis of symmetry, intercepts, and maximum/minimum values.
Solve quadratic word problems involving area, projectile motion, and optimization, and interpret the domain restrictions.
Relate the discriminant to the number of real solutions and to the graph's x-intercepts.
Your checkpoint
A 20-question quiz on quadratic equations and functions scored ≥85%, with a corrected error log explaining each mistake.
Data Handling and Probability
Compute probabilities using equally likely outcomes, including combinations and permutations where appropriate.
Interpret and create frequency tables, histograms, and box plots, and calculate mean, median, mode, and range.
Solve problems involving conditional probability and expected value in simple contexts.
Critically evaluate statistical claims and identify misleading graphs or sampling issues.
Your checkpoint
A mini-project analyzing a small dataset (at least 20 values) with a frequency table, histogram, box plot, and a written interpretation (about 150 characters in Japanese).
Numbers and Algebraic Expressions & Linear Equations and Functions & Quadratic Functions and Equations & Geometry: Plane Figures and Angles & Geometry: Congruence and Similarity & Data Handling and Probability
Complete two full-length timed practice exams (50 minutes each) under exam conditions, allocating time per section.
Review all errors from the practice exams and categorize them by domain and error type (conceptual, procedural, careless).
Re-solve the highest-priority error types from weeks 1–7 using a personalized error log.
Create a one-page formula and strategy sheet covering all six domains for final review.
Your checkpoint
A final error log with at least 10 corrected problems, plus a one-page summary sheet, and a score of ≥80% on the second full-length practice exam.
Milestones
Week 4: Score ≥80% on a 20-question mixed quiz covering algebraic expressions, linear functions, and plane geometry (angles and congruence), with written proofs evaluated for logical clarity.
Week 8: Score ≥80% on a full-length timed practice exam covering all six domains, with no more than two careless errors and all mistakes corrected in the error log.