The Age Problem Solving Series
One of the common types of word problems in mathematics and in many examinations is about Age Problems. This series discusses various problem styles involving age problems and explains in details how they are solved.
The Age Problem Solving Series
How to Solve Age Problems Part 1 discusses simple 2-person problems particularly present-past and present-future age relationships.
How to Solve Age Problems Part 2 discusses a slightly more difficult 2-person problems particularly present-past and present-future age relationships.
How to Solve Age Problems Part 3 discusses age problems that involves fractions.
I am planning to write a fourth part for this series in the near future, but for now, I will focus more on yet uncovered topics.