Exercise Solutions Available
Step-by-step answers for all textbook questions in this chapter
Timing Plan
Use full exam discipline. Keep formula sheet closed and write all steps.
| Part | Suggested Time |
|---|---|
| Formula and one-mark questions | 20 minutes |
| Two-mark sums | 35 minutes |
| Five-mark sums | 60 minutes |
| Geometry, graph, and construction check | 25 minutes |
| Final review | 10 minutes |
Section A - Quick Answers
- Find the domain of a given relation.
- Write the nth term formula of an AP.
- State the quadratic formula.
- Write the distance formula.
- Write
sin^2 theta + cos^2 theta. - Write the formula for volume of a cone.
- Define probability.
Section B - Two-Mark Practice
- Find
A x Bfor two finite sets. - Find HCF using Euclid algorithm.
- Factorise a quadratic expression.
- Find the midpoint of two points.
- Prove a simple trigonometric identity.
- Find mean from a small frequency table.
Section C - Five-Mark Practice
- Solve an AP word problem.
- Solve a quadratic equation and verify the roots.
- Prove a geometry theorem with diagram and reasons.
- Find the area of a triangle using coordinate geometry.
- Solve a height and distance problem.
- Solve a combined mensuration problem.
- Find probability from a clearly listed sample space.
Correction Sheet
| Mistake Type | What to Check |
|---|---|
| Formula | Was the correct formula selected? |
| Substitution | Were values placed correctly? |
| Calculation | Were signs and arithmetic correct? |
| Diagram | Was the figure labelled and neat? |
| Unit | Was the final unit written where needed? |
| Time | Which section took too long? |
Revision Checklist
- Paper attempted under time limit
- Wrong sums entered in mistake notebook
- Formula mistakes revised
- Geometry proof corrected
- Same paper reattempted after one week
Frequently Asked Questions
Attempt it after completing one full round of textbook exercises and the formula sheet.