Monday
Mathematics: Powers & roots
15 questions
- √121 = ?
- Find n: 13^8 × 13^3 = 13^n.
Grade 8 · week 41, 5 to 9 October 2026
Grade 8 weekly pack, week 41 of 2026
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
- Write a question that would help resolve whether a quiet character is upset or concentrating.
- Which sentence is most literal?
Wednesday
Physics: Waves & sound
15 questions
- An echo returns after 520 ms. The sound speed in this medium is 340 m/s. Find the distance to the stationary reflector. Round to 3 decimal places if needed. Answer in m.
- A wave has frequency 21 Hz and wavelength 0.8 m. Find its speed. Round to 3 decimal places if needed. Answer in m/s.
Thursday
Mathematics: Percentages
15 questions
- Find 49% of 650.
- Find 21% of 740.
Friday
Review of the week
15 questions · Powers & roots, Reading comprehension, Waves & sound, Percentages
- Find n: 7^9 ÷ 7^10 = 7^n.
- Find n: 19^4 ÷ 19^2 = 19^n.
Lesson of the week
Powers & roots
From the study guide Cube roots
Study guide for Grades 8 to 10: 2 worked examples and 2 practice questions. Negative numbers have negative real cube roots.
- ∛(a³) = a
- Negative numbers have negative real cube roots.
- Example: ∛(125) = ? Answer: 5.