A workable short plan has three parts: a true count of your hours, a ranking of topics by how you lose marks, and a final week of mixed practice. It does not promise a grade. It makes sure the hours you have go to the places that need them.
Late starts are common, and the answer is usually not “study harder” but “choose better”. Choosing needs a few minutes of honest counting first.
How many hours do you really have?
Count only the time you can defend. Take the weeks left and list the slots in a normal week: school nights, weekends, commitments you cannot move. Subtract meals, travel and the evenings you already know are lost.
Here is an example.
Aisha has five weeks before her Chemistry paper. She can study four evenings of 45 minutes (3 hours) and one Saturday block of 2 hours. That is 5 hours a week, or 25 hours in total.
How do you rank topics quickly?
Write every topic from the syllabus on one page. Next to each, mark how you lose marks on it, using a question you have actually attempted:
- Red: you cannot start the question, or you get it wrong after checking notes.
- Amber: you can start, but you slip on a step or forget a fact.
- Green: you can answer it cold and explain why.
Do not rate by feeling. Rate by trying one question per topic, which takes about five minutes each.
Worked example: a 25-hour plan
Aisha keeps the last week for mixed practice, so she has 4 weeks × 5 hours = 20 topic hours. Her ten Chemistry topics sort into 3 red, 4 amber and 3 green.
| Group | Topics | Hours each | Subtotal |
|---|---|---|---|
| Red | 3 | 3 | 9 |
| Amber | 4 | 2 | 8 |
| Green | 3 | 1 | 3 |
| Total | 10 | 20 |
The last 5 hours go to mixed questions where topics arrive in an order she does not choose. Green topics get one hour only, used for recall questions, not re-reading.
What goes wrong with short plans?
The usual slip is a plan made for a student with more time. Aisha’s first draft gave every topic 2 hours, which spends the hours evenly and leaves the red topics under-served. Spreading time equally feels fair, but marks are not lost equally.
The second slip is a colour chart that never changes. After each week, re-test one question from every red topic. If one has turned amber, move its remaining hours to a topic that has not improved.
Check yourself
1. You have 4 weeks at 6 hours a week and keep the final week for mixed practice. How many topic hours do you have?
Show answer
The topic weeks are 3 (the fourth is for mixed practice). 3 × 6 = 18 topic hours.
2. Of those 18 hours, 2 red topics get 3 hours each and 4 amber topics get 2 hours each. Green topics get 1 hour each. How many green topics can you cover?
Show answer
Red: 2 × 3 = 6. Amber: 4 × 2 = 8. Together 14 hours, leaving 18 − 14 = 4. So 4 green topics at one hour each.
3. Why keep a full week of mixed practice at the end?
Show answer
In the exam you do not know which topic comes next. Mixed practice tests whether you can recognise what a question needs, not only whether you can repeat a method you have just revised.
Where this leads next
Once the plan exists, the next choice is how to spend each session. Another summary or active practice helps with that, and the mixed-practice builder can make original question sets for the final week.
Self-study may be enough if you can rank your topics and mark your own answers reliably. If you are unsure which topics are red, or cannot tell whether an answer would earn marks, one-to-one Chemistry tuition can work from one of your own questions. The overview for students in your position is on the students page.