yes you can
example:
the teacher said what is 5+5?
I keeping getting the wrong sum! The correct sum is what I am seeking.
To sum up, rain is important for civilisation.
Sum
Sum is an answer to an addition problem.
Your sum is incorrect. Let me sum up.
The sum of 2 + 2 is 4.
A sentence to sum up the the topic.
I am trying to find the sum of some numbers.
I can easily find the sum to this problem! I'd like to sum things up now, if I may.
The number sentence for the sum of 234 459 and 92 is: 234 + 459 + 92 = 785.
The words to sum up, are used to conclude or summarize something. An example used in a sentence would be "Mike decided to sum up the events in a small article."
pleaz giv me sum i meant