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  4. Cube of a Rational Number
  5. Cube Root
  6. Cube Root of a Negative Perfect Cube
Grade 8
1. Rational Numbers
2. Square and Square Roots
3. Cube and Cube Roots
3.1. Cube of a Number
3.2. Cube of a Rational Number
3.2.1. Perfect Cube or Cube numbers
3.2.2. Properties of Perfect Cubes
3.2.3. Cube Root
3.2.3.1. Cube Root of a Perfect Cube by Prime Factorization
3.2.3.2. Cube Root of a Negative Perfect Cube
3.2.3.3. Cube Root of Product of Integers
3.2.3.4. Cube Root of a Rational Number
3.2.3.5. Cube Root of a Decimal Number
3.2.3.6. Simplifying Expressions Involving Cube Roots
3.2.3.7. Word Problems on Cubes and Cube Roots
4. Exponents
5. Direct and Inverse Proportions
6. Time and Work
7. Percentage
8. Profit and Loss
9. Compound Interest
10. Algebraic Expressions
11. Linear Equations in One Variable
12. Factorization
13. Playing with Numbers
14. Geometry
15. Graphs
16. Mensuration
17. Volume and Surface Area
18. Three-Dimensional Figures
19. Probability
20. Data Handling

Grade 8 Sri Lanka School Math Cube Root of a Negative Perfect Cube

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