Another factor why printable questions and answers are so useful comes from the reality that you can make as lots of copies as you need for your classroom tasks. There are some scenarios where it would be more hassle-free (and therefore cost-efficient) to simply offer the students one set of answers rather than a whole book or lesson.
Using group work in the classroom can be a fantastic way to make class interaction more meaningful and unforgettable. In some cases it’s much easier to ask questions to a bigger group rather than whittle your answers down to a handful.
Image source: sportspring.blogspot.com