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## Algebra basics (ASL)

### Course: Algebra basics (ASL) > Unit 1

Lesson 4: Square roots (ASL)- Intro to square roots
- Square roots of perfect squares
- Square roots (ASL)
- Simplifying square roots
- Simplifying square roots of fractions
- Simplify square roots
- Simplifying square-root expressions: no variables
- Simplifying square roots (variables)
- Simplify square roots (variables)

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# Square roots of perfect squares

Learn how to find the square root of perfect squares like 25, 36, and 81.

Let's start by taking a look at an example evaluating the square root of start color #1fab54, 25, end color #1fab54:

**Step 1:**Ask, "What number squared equals start color #1fab54, 25, end color #1fab54?"

**Step 2:**Notice that start color #11accd, 5, end color #11accd squared equals start color #1fab54, 25, end color #1fab54.

**The answer**

Here's a question to make sure you understood:

# Connection to a square

Finding the square root of start color #1fab54, 25, end color #1fab54 is the same as finding the side length of a square with an area of start color #1fab54, 25, end color #1fab54.

A square with an area of start color #1fab54, 25, end color #1fab54 has a side length of start color #11accd, 5, end color #11accd.

# Practice Set 1:

### Reflection question

# Practice Set 2:

# Practice Set 3:

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