A set of 5 worksheets to practice recognizing the differences between doubling and squaring, taking the square root, and halving. Each page has a table with n, n^2, sqrt n, 2n, and n/2. For each row one of the values is given and you have to find the others. It also gives an opportunity to explore patterns.These are ready to print, or to assign as online Easel Activities. The digital versions are ready-to-use, but you can edit the instructions and locations of answer boxes to fit your needs.