Cambodia Bac II Science study plan

Build a one-page formula sheet covering limits, derivatives and integrals of every function type on the Bac II syllabus, writing each rule from memory first and only then checking a textbook.

Solve 60 limit and derivative exercises in three timed 25-minute blocks, tagging each error as sign, algebra or concept.

Work 15 definite-integral area problems end to end, including the substitution and integration-by-parts cases.

Sit one 90-minute Mathematics past paper under exam conditions and score it topic by topic.

Solve 20 complex-number problems in both Cartesian and polar form, converting between them and finding roots.

Compute 15 sequence, series and probability questions, writing the general term or probability rule before substituting numbers.

Derive the four kinematic equations from definitions and apply them to 20 projectile and free-fall problems.

Draw free-body diagrams and apply Newton's second law to 15 friction, incline and connected-mass problems.

Solve 20 DC circuit problems using series-parallel reduction, Ohm's law and Kirchhoff's rules, drawing the circuit before calculating.

Compute 12 optics problems with Snell's law, the mirror and thin-lens formulas, and magnification.

Balance 25 chemical equations and solve 15 stoichiometry, molarity and limiting-reagent problems.

Write electron configurations and state periodic trends for the first 20 elements from memory without notes.

Solve 15 acid-base problems covering pH, pOH, titration and neutralisation, stating the reaction equation first.

Assign oxidation numbers and balance 15 redox half-reactions in acidic and basic media.

Compute 12 modern-physics items on photoelectric effect thresholds, half-life and binding energy.

Assemble a single sheet of every Physics and Chemistry formula used so far and reproduce it from blank paper.

Name and draw 30 organic structures across alkanes, alkenes, alcohols, carboxylic acids and esters, and predict the product of 10 reactions.

Label a cell diagram from memory and describe the stages of mitosis in order.

Solve 20 monohybrid and dihybrid crosses and 10 pedigree questions, showing the Punnett square each time.

Explain DNA replication, transcription and translation as a numbered sequence without notes.

Draw and explain five human physiology systems: gas exchange, circulation, nephron filtration, digestion and the reflex arc.

Write the balanced equations for photosynthesis and aerobic respiration and name the site of each stage.

Analyse 10 ecology questions on food webs, energy flow and nutrient cycles.

Re-solve 25 previously missed Physics problems pulled from the weeks 2-4 error logs.

Summarise plot, characters and themes of each required literary work on one card per work, written from memory before checking the text.

Identify and reproduce the rhyme and metre rules of the main Khmer poetry forms with one original example each.

Write two full literature essays in 60 minutes each using a fixed introduction-body-conclusion template.

Complete 40 English grammar items and two reading passages in 45 minutes, then review every miss.

Run one 30-minute mixed Mathematics-Physics timed set to hold the heavy domains at level.

Sit two full-length timed mocks under exam conditions with no formula sheet and no phone.

Re-derive every Mathematics and Physics formula from blank paper in under 30 minutes total.

Re-work 30 previously missed problems from the week 1-6 error logs until each is solved correctly first time.

Hold two 15-minute recall drills covering Khmer literature cards and English vocabulary.