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Math: Area-Multiple ways to teach area using Post-Its and hands-on activities. Post-its are the perfect size to use on graph paper to calculate area!
Math Tricks Mnemonics- Perimeter and Area
FREE Island Conquer Area and Perimeter Math Game - CCSS Aligned with 3.MD.5, 3.MD.6, and 3.MD.7 and also works as an area and perimeter review in 4th and 5th grade - Great for math centers and partner practice!