This critical thinking worksheet involves problems related to Halloween. It incorporates simple and more complex operations, spatial relationships, comparing of simple fractions and elapsed time. It is geared for students in grades 4 - 6 but would also work with gifted third graders. Since it is tied to Halloween activities, it is highly motivating for students. Because some of the problems are more involved, it can be used in one sitting or can be broken up and used in more than one sitting. It is especially conducive to group work/group problem solving. An answer key is included.
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