**Instructions for Use**

**Square Root Calculator**

Enter a number that is not a perfect square. Before you click “Calculate” estimate what you think is the square root of that number. Is your estimated answer close to the actual answer?

**Relationsip Between Square and Square Roots**

Follow the instructions and explore squares and square roots. You will see a step-by-step process for squaring, and two examples for how to estimate the square root.