Another reason why printable questions and answers are so helpful originates from the truth that you can make as many copies as you require for your classroom tasks. There are some circumstances where it would be easier (and for that reason cost-efficient) to simply give the students one set of answers instead of an entire book or lesson. You might want to do some group work on an upcoming job that needs a number of long hours of explanation. In this case, it would be more cost-effective to just have a couple of group sheets printed rather than printing out several hundred pages of handouts.
Using group work in the class can be a great way to make class interaction more remarkable and meaningful. In some cases it’s much easier to ask questions to a bigger group rather than whittle your answers down to a handful.
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