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Primary General Studies: Puberty and Wellbeing (Paper 2 (intermediate))
Primary General Studies: Puberty and Wellbeing (Paper 2 (intermediate))
Paper two goes one level deeper: where mood swings and stress come from, what causes acne and how to treat it, plus six calculations on food servings, growth rate, sleep share, total exercise hours, the age gap and heart-rate rise.
Direct answers Before any percentage, ask what the base is; writing the base beside the working keeps the denominator right.
01 Paper details (check answers afterwards)
| Item | Detail |
|---|---|
| Questions | 10 |
| Suggested time | 20 |
| Difficulty mix | Foundation 3 · Intermediate 3 · Challenge 3 · Error redo 1 |
| Chapter | Chapter: Primary General Studies: Puberty and Wellbeing |
| Level | parts of a closed circuit, conductors against insulators, series against parallel, adding up battery voltage, and electrical safety |
02 Questions (10 items)
- FoundationWhy do moods swing more during puberty?
- FoundationWhat is the best way to handle stress?
- FoundationWhy is acne more common at puberty?
- IntermediateEating 2 servings of fruit and 3 of vegetables daily, how many servings in a week?
- IntermediateAt 150 cm tall, growing 6 cm in a year is an increase of what percentage?
- IntermediateSleeping 9 hours a night is what percentage of a 24-hour day?
- ChallengeExercising 60 minutes a day over 190 school days is how many hours?
- ChallengeGirls start puberty at about 10; boys are about a year later. At what age do boys start?
- ChallengeResting heart rate is 70 beats a minute and 140 after exercise. What is the percentage rise?
- Error redoShould you squeeze acne hard?
03 Answers and one-line notes
| # | Answer | One-line note |
|---|---|---|
| 1 | Changing hormone levels plus fast physical and mental growth. | Mood swings are common in growth; knowing the cause makes them easier to handle. |
| 2 | Talk to a trusted family member, teacher or friend and keep exercising. | Speaking about it reduces stress better than carrying it alone. |
| 3 | Oil glands make more sebum, which blocks the pores. | Clean skin and regular sleep help; do not squeeze hard. |
| 4 | 35 servings. | 2 plus 3 is 5, and 5 times 7 is 35. |
| 5 | About 4.0 per cent. | 6 divided by 150, times 100, gives 4.0. |
| 6 | About 37.5 per cent. | 9 divided by 24, times 100, gives 37.5. |
| 7 | 190 hours. | 60 minutes is one hour, so 190 days give 190 hours. |
| 8 | At about 11. | 10 plus 1 is 11. |
| 9 | About 100.0 per cent. | 140 minus 70 is 70, and 70 over 70 times 100 is 100.0. |
| 10 | No. Squeezing spreads inflammation and can leave scars. | Keep the skin clean and see a doctor if it is severe. |
04 What to do after marking
- After marking, redo only the wrong items and write down which step went wrong (formula, unit, or misread number).
- Repeat the same item two days later; move to the next paper only when both attempts are correct.
- Parents only need the answer and note columns; there is no need to explain every item.
Then try paper three, using voltage and current to work out power and resistance.Tutor Registration →
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