Formula deep page
Estimation (nearest 10)
If units ≥ 5: add 10, units=0. If units < 5: units=0
This formula belongs to the chapter "Knowing Our Numbers" in Class 6 Mathematics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
67 → 70, 54 → 50, 85 → 90
