Kochi Entrance Mathematics study plan
Kochi Entrance Mathematics · Give each week a clear focus.
8 weeks · About 7 hours per week
Limits and differentiation
Compute limits of rational and irrational functions by factoring, rationalising numerators, and dividing by the highest power of the variable.
Differentiate products, quotients, and composite functions, plus trigonometric, exponential, and logarithmic functions, without consulting a formula sheet.
Derive the tangent line at a given point and determine intervals of increase and decrease from the sign of the first derivative.
Convert between limit definitions and derivative computations so that a derivative can be built from first principles when asked.
Your checkpoint
A 20-item limit-and-derivative set solved closed-book with at least 85% accuracy, accompanied by a one-page error log that names the cause of every miss (formula gap, algebra slip, or misread).
Limits and differentiation & Integration and area/volume applications
Apply differentiation to optimisation problems such as maximising volume or minimising surface area under a constraint.
Use the second derivative to locate inflection points, determine concavity, and sketch the graph of a rational or trigonometric function.
Carry out indefinite and definite integration by substitution, by parts, and by splitting into partial fractions.
Set up and evaluate the area between two curves, including cases where the integrand must be split at an intersection point.
Your checkpoint
Five full free-response write-ups in Kochi-style format (setup, working, answer) on optimisation and area, self-graded against a checklist of required reasoning steps.
Integration and area/volume applications
Compute volumes of revolution about the x-axis and y-axis using disc and washer setups, choosing the correct variable of integration.
Integrate rational and trigonometric integrands that require rewriting an identity or dividing out before the standard form applies.
Solve area problems where the intersection points must be found first and the upper and lower functions swap roles.
Reproduce from memory the standard integral formulas and the substitution patterns they pair with.
Your checkpoint
A timed 60-minute section test covering domains 5 and 6, scored against a target of at least 70%, with every lost mark rewritten correctly the same day.
Vectors and the complex plane
Compute vector sums, scalar multiples, magnitudes, and dot products, and use them to find angles and test perpendicularity.
Write position-vector equations for lines and segments, including points that divide a segment in a given ratio.
Convert complex numbers between rectangular and polar form, apply De Moivre's theorem, and extract n-th roots.
Translate complex-number locus conditions into geometric figures and back again.
Your checkpoint
A 15-problem vector-and-complex set plus a single-page formula card rewritten from memory and checked against the textbook for omissions.
Numbers, expressions, and quadratic functions & Vectors and the complex plane
Complete the square to find the vertex and the maximum or minimum of a quadratic over a restricted domain.
Solve quadratic inequalities and use the discriminant to decide the number of real roots and the sign of the expression.
Use vectors to compute triangle area and use complex multiplication to describe rotations and scalings in the plane.
Solve mixed problems that require both a quadratic argument and a vector or complex-plane interpretation.
Your checkpoint
A timed 50-minute test on domains 1 and 7 with a score of at least 75% and a written list of the two techniques that cost the most time.
Probability, statistics, and properties of integers
Count arrangements and selections, including circular permutations, repeated elements, and cases split by a 'at least' condition.
Compute probabilities of dependent and conditional events and calculate expected value for a discrete distribution.
Compute mean, variance, and standard deviation from raw data and interpret correlation and the shape of a scatter plot.
Apply the Euclidean algorithm, congruence arithmetic, and base conversion to short integer problems.
Your checkpoint
A 20-question probability, statistics, and integers set with complete written solutions, scored at 80% or better.
Trigonometric ratios and trigonometric functions & Exponential and logarithmic functions & Sequences and series
Apply the sine and cosine rules to solve triangles and use radian measure and the unit circle to evaluate trigonometric values.
Solve trigonometric equations and inequalities on a stated interval and sketch graphs with amplitude, period, and phase changes.
Solve exponential and logarithmic equations and inequalities while checking domain restrictions, and use logarithms to handle maxima and minima.
Handle arithmetic and geometric sequences, recurrence relations, summation notation, and telescoping sums.
Your checkpoint
A combined 60-minute test on domains 2, 3, and 4 scored at 75% or better, with corrections completed for every item missed.
Limits and differentiation & Integration and area/volume applications & Vectors and the complex plane
Consolidate every error from weeks 1 to 7 into one sheet and re-solve each missed item closed-book until it is clean.
Sit two full-length mocks under exam conditions, allocating time in proportion to domain weight and reserving ten minutes for checks.
Rehearse a fixed opening routine: scan all questions, rank them by expected yield, and start with the highest-confidence large-mark item.
Drill the highest-weight techniques (tangents, optimisation, area, volume, vector geometry) until each can be started within one minute.
Your checkpoint
Two completed timed mock papers with a score log by domain and a final 25-item 'must not miss' list of formulas and setup patterns.
Milestones
Week 2: Can differentiate any function in the syllabus and set up an area integral without notes; the five written solutions show no missing reasoning steps.
Week 4: Scores at least 70% on the timed domains 5 and 6 test and can reproduce the vector and complex formula card from memory with no gaps.
Week 6: Scores at least 80% on the domain 8 set and at least 75% on the domains 1 and 7 test, with quadratic and counting errors both under three.
Week 8: Both full-length mocks finished inside the time limit with the domains 5, 6, and 7 sections attempted first and at least 70% of their marks secured.