Another reason why printable questions and answers are so useful comes from the truth that you can make as many copies as you need for your class projects. There are some situations where it would be more practical (and therefore cost-effective) to simply give the students one set of answers rather than an entire book or lesson.
Using group work in the class can be an excellent way to make class interaction more memorable and meaningful. Sometimes it’s simpler to ask questions to a larger group rather than whittle your answers down to a handful.
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