Another reason that printable questions and answers are so useful originates from the fact that you can make as lots of copies as you require for your classroom tasks. There are some circumstances where it would be more convenient (and therefore affordable) to simply provide the students one set of answers rather than a whole book or lesson. You may want to do some group work on an approaching task that needs numerous long hours of description. In this case, it would be more cost-effective to just have a few group sheets printed rather than printing out numerous hundred pages of handouts.
Using group work in the classroom can be a great method to make classroom interaction more remarkable and meaningful. In some cases it’s simpler to ask questions to a bigger group rather than whittle your answers down to a handful.
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