understanding and/or skill.
While solving a problem, writing a formula, substituting values in the formula, simplification,
application of BODMAS rule to simplify,
Writing proven statements as reasons are essential parts
application of BODMAS rule to simplify,
Writing proven statements as reasons are essential parts
A small mistake in any of the steps could lead to a deduction of marks. For example,
a mistake as minor as assigning the wrong sign to a numerical while substitution or simplification
might give the wrong answer.