This product is slides (printable or projectable) with mathematical puzzles for students. The students' job is to look at four images and determine which one doesn't (HINT: There is more than one answer!) Students then justify their thinking to think creatively and utilize content specific vocabulary while describing what they observe.
This set of cards focuses on introductory number skills including 2 dimensional shapes, 3 dimensional shapes, patterns, area, and perimeter.
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