A fun, logic-based activity where students read clues to solve a mystery.
This teaching resource can be used as an engaging math warm-up activity, a fast-finisher activity, or even a fun indoor recess activity. Students must use their knowledge of 2-D shapes and right angles to help solve the mystery.
Students read the statements made by the characters and combine these with the Cold Hard Facts at the bottom of the page to decide which key opens the door.
An answer key has been included in the download.
Common Core Curriculum alignment
Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement:
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