Working with Squares and Square Roots
Students will need to know how to solve problems that include squares and square roots. Help students become comfortable with the keys they will need to use to perform these functions.
The square key is one of the most frequently used keys. To determine the square of a number, first enter the number, and then press the key.
Above the sign is a square root sign in yellow. To compute a square root, first enter the number, and then press the key followed by the key. This engages the square root function.