Solving Mixed Number Subtraction Problems

The video tutorial explains how to convert mixed numbers into improper fractions, find a common denominator, and perform subtraction. It also demonstrates verifying the result by converting back to a mixed number. The tutorial concludes with an explanation of the marks allocation for the question.

How do you convert the improper fraction 109/56 back into a mixed number?

What are the three marks available for Question 4 based on the conversion and subtraction process?