Miyazaki Entrance Mathematics study materials
Miyazaki Entrance Mathematics study resources

Miyazaki Entrance Mathematics study plan

Miyazaki Entrance Mathematics · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

数と式 (Numbers and Algebraic Expressions)

  • Expand and simplify expressions containing parentheses, negative signs, and nested brackets with zero sign errors on a 20-item set

  • Factor quadratic expressions of the form x^2 + bx + c and ax^2 + bx + c by inspection, and verify each factorization by re-expansion

  • Compute with square roots: simplify radicals, rationalize denominators, and combine like radical terms

  • Convert between decimals and fractions and apply rounding rules to a stated number of significant figures

Your checkpoint

A one-page error log listing every mistake from 40 mixed 数と式 problems, each with the corrected line and the rule that was violated

Week 2

数と式 (Numbers and Algebraic Expressions) & 方程式と不等式 (Equations and Inequalities)

  • Solve linear equations including those with fractional coefficients and variables on both sides

  • Solve simultaneous linear equations in two variables by both elimination and substitution, and choose the faster method per problem

  • Solve quadratic equations by factoring, completing the square, and the quadratic formula, and state why a chosen method is efficient

  • Set up and solve word problems that translate into linear or quadratic equations, defining the variable explicitly before solving

Your checkpoint

Ten word problems solved end to end with the variable definition, the equation, the solution steps, and a sentence checking the answer against the original condition

Week 3

方程式と不等式 (Equations and Inequalities) & 数と式 (Numbers and Algebraic Expressions)

  • Solve linear inequalities and represent solution sets on a number line, handling multiplication or division by a negative correctly

  • Solve simultaneous inequalities and express the combined solution set in interval notation

  • Solve quadratic inequalities by sketching the corresponding parabola and reading off the sign regions

  • Distinguish conditions that require an inequality from those that require an equation when reading a problem statement

Your checkpoint

A set of 15 inequality problems with hand-drawn number lines or parabola sketches beside each answer, graded against a self-made answer key

Week 4

関数 (Functions: linear, inverse proportion, quadratic)

  • Identify domain and range for linear, inverse proportion (y = a/x), and quadratic functions, including restricted domains

  • Sketch the graph of y = ax^2 + bx + c by finding the vertex, axis of symmetry, and intercepts without plotting many points

  • Determine the equation of a line or parabola from given conditions such as two points, a vertex and a point, or a gradient and intercept

  • Interpret the constant of proportionality a in y = a/x in context, including its sign and what happens as x approaches zero

  • Solve maximum/minimum problems by completing the square and justify why the vertex gives the extremum

Your checkpoint

A single graph-paper portfolio of 12 accurately sketched graphs, each annotated with vertex or intercept values and a one-line justification of the shape

Week 5

図形 (Geometry: plane figures, congruence, similarity, circles)

  • State and apply the congruence conditions for triangles and write a two-column proof of triangle congruence

  • Use similarity to find unknown lengths, and justify each step by naming the similarity condition used

  • Apply circle theorems: inscribed angle, angle in a semicircle, tangent perpendicular to radius, and the alternate segment idea

  • Compute areas and volumes of composite figures by decomposing them into known shapes

  • Translate a geometric statement into a labelled diagram before attempting a proof

Your checkpoint

Five complete congruence or similarity proofs written in standard form (given, to prove, construction, proof, conclusion) with every reason cited

Week 6

図形 (Geometry: plane figures, congruence, similarity, circles) & 数学的な見方・考え方と記述・説明 (Mathematical Reasoning and Written Explanation)

  • Write a proof-based explanation of a circle theorem in continuous prose, stating assumptions before the argument

  • Critique a flawed sample proof, name the specific logical gap, and rewrite the corrected version

  • Explain in writing why a geometric construction works, referencing the relevant theorem by name

  • Produce a diagram-free written description of a figure precise enough for another student to redraw it

Your checkpoint

Three written explanations of 150-250 words each, self-scored against a checklist covering assumptions, theorem citation, logical flow, and conclusion

Week 7

資料の活用・確率 (Data Use and Probability) & 数学的な見方・考え方と記述・説明 (Mathematical Reasoning and Written Explanation)

  • Compute mean, median, mode, and range from raw data and from a frequency table, and explain which measure best represents a given dataset

  • Calculate relative frequency and use it to estimate probability, distinguishing experimental from theoretical probability

  • Solve probability problems with two-stage events using tables or tree diagrams, including without-replacement cases

  • Justify a conclusion drawn from data in writing, naming the statistic used and one limitation of the data

  • Explain the reasoning behind a probability answer in full sentences rather than only giving a fraction

Your checkpoint

A short written report on one dataset: table of statistics, one tree diagram, a probability estimate, and a paragraph interpreting the result with its limitations

Week 8

数学的な見方・考え方と記述・説明 (Mathematical Reasoning and Written Explanation) & 数と式 (Numbers and Algebraic Expressions) & 方程式と不等式 (Equations and Inequalities) & 関数 (Functions: linear, inverse proportion, quadratic) & 図形 (Geometry: plane figures, congruence, similarity, circles) & 資料の活用・確率 (Data Use and Probability)

  • Complete two full timed mock papers under exam conditions and record per-domain accuracy

  • Write full worked explanations for every mock question answered incorrectly, not just the corrected answer

  • Re-drill the two weakest domains identified by mock results until accuracy exceeds 80 percent

  • Practise allocating time across sections so no question is left blank in the final ten minutes

Your checkpoint

A scored mock-paper summary sheet showing per-domain accuracy before and after re-drilling, plus a one-page list of recurring error types to review in the final days

Milestones

Week 2: Score at least 80 percent on a self-made 20-item test mixing expansion, factorization, radicals, and linear equations, with no sign errors

Week 4: Solve ten quadratic equations and five quadratic inequalities in 40 minutes with at least 90 percent accuracy, and sketch three parabolas correctly from vertex form

Week 6: Write one full congruence proof and one circle-theorem explanation unaided in under 20 minutes each, meeting every item on the written-explanation checklist

Week 8: Achieve at least 75 percent overall on a full timed mock paper with no domain below 60 percent, and show a documented improvement on the weakest domain between the two mocks