we are doing papers and now identified some mistakes - coordinates, calculations. my DS says, I know the topic, but still does simple mistakes. Would it be better to do some writing, drawing coordinates from scratch rather than answering questions? I mean some active way of learning (drawing coordinates) etc to sink information in? I just feel answering questions is not always makes information to sink in? What is the best when consolidating information / to make sure it sinks in? thank you