Learning Task 4: Find the sum and difference, notebook Express the answer in lowest term.

3.
[tex] \frac{3}{12} + \frac{6}{12} = \frac{9}{12} or \frac{3}{4} [/tex]
4.
[tex] \frac{6}{27} + \frac{18}{27} = \frac{24}{27}or \frac{8}{9} [/tex]
5.
[tex] \frac{4}{8} + \frac{3}{8} = \frac{7}{8} [/tex]