EnquireAddition and Subtraction of Unlike Fractions
This interactive exercise helps Primary 4 students practise adding and subtracting unlike fractions. It includes recall of prerequisite skills such as finding the lowest common multiple (LCM), converting to equivalent fractions, and adding or subtracting like fractions.
Sample Questions
- Find the sum of 2/3 and 1/4. What is the LCM of the two denominators?
- Subtract 1/6 from 3/4. Express your answer in its simplest form.