5.0 Rounding off Numbers
- Round off whole numbers to given place values- Round off decimals to a given number of decimal places
5.1 Significant Figures
- Writing a number to a given number of significant figures
5.2 Approximations in Calculations
- Using the knowledge of rounding off numbers in computations involving large numbers and small numbers.
Revision Questions
5. APPROXIMATIONS
4/
5
Oleh
uprising scientists
