Power Math worksheets are an excellent tool for quick assessments, homework, or for last-minute substitute teacher activities. Each Power Math worksheet lists 10 questions covering concepts included in the grade 7 Locations and Movement math unit, and includes the answer key. Topics include: Calculating lines of symmetryDefining terms such as mirror, parallel and perpendicular linesExamining transformationsLooking at rotations, translations and reflectionsTranslating vectorsDefining tessellation