Monday
Mathematics: Quadratic equations
15 questions
- Find the discriminant of 5x² + 20x + 4 = 0.
- Find the discriminant of 3x² + 16x + 11 = 0.
Grade 12 · this week, 2 to 6 November 2026
Grade 12 weekly learning pack
Five worksheets for Monday to Friday, 15 questions each, with answer keys. Print one day at a time or the whole week with a cover page.
The five days
Tuesday
Reading & writing: Reading comprehension
15 questions
- Why should a graph include the time interval rather than only a trend arrow?
- Which sampling approach is least obviously self-selected?
Wednesday
Biology: Human biology & physiology
15 questions
- Which would fit a simple negative-feedback response to an increase?
- A fictional circulation model has 75 beats/min and 81 mL/beat. Find its flow in mL/min. These are supplied model values, not diagnostic ranges. Round to 3 decimal places if needed. Answer in mL/min.
Thursday
Mathematics: Logarithms
15 questions
- Evaluate log base 5 of (25 × 625).
- Evaluate log base 3 of (27 × 3).
Friday
Review of the week
15 questions · Quadratic equations, Reading comprehension, Human biology & physiology, Logarithms
- Reading and literary analysis: which term fits this description? A narrator whose account the reader has reason to question.
- Reading and literary analysis: which term fits this description? A comparison that describes one thing in terms of another without a literal equivalence.
Lesson of the week
Quadratic equations
From the study guide The discriminant
Study guide for Grades 10 to 12: 2 worked examples and 2 practice questions. For real coefficients with a ≠ 0: positive Δ gives two real roots; zero gives one repeated root; negative gives no real roots.
- Δ = b² − 4ac
- For real coefficients with a ≠ 0: positive Δ gives two real roots; zero gives one repeated root; negative gives no real roots.
- Example: Find the discriminant of 1x² + 15x + 5 = 0. Answer: 205.