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Students use creative tools in the Seesaw app or website to complete classroom activities like "Corner Sums"

Dee Jackson

Student Instructions

Corner Sums

Start with a square. Write four numbers in the corners. Add the pairs of corners, writing the total between them. Add the four middle numbers and write the total inside the square. Investigate for different choices of the four corner numbers. Do you notice a pattern?

4th Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire