Another reason why printable questions and answers are so helpful comes from the truth that you can make as numerous copies as you require for your class jobs. There are some situations where it would be more convenient (and therefore economical) to just offer the students one set of answers rather than an entire book or lesson.
Using group work in the class can be a great way to make class interaction more remarkable and meaningful. Sometimes it’s much easier to ask questions to a bigger group rather than whittle your answers down to a handful.
Image source: www.printablee.com