Square root lecture
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This document introduces square roots by defining what they are, providing examples of perfect square roots from 1 to 25, and discussing principal square roots and related vocabulary. It also covers estimating square roots and using a number line to visualize the relationship between consecutive integers and their square roots.
Square root lecture
- 2. What is a square root?
- 3. Examples of square roots of perfect squares:
- 4. List of square roots of perfect squares (1-25) = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
- 7. This square root is between this and this number…
- 8. This square root is between this and this number… (continued)
- 9. More on the integers… • Note: Two consecutive integers are two numbers that follow each other. • Examples of two consecutive integers: • 1 and 2 • 12 and 13 • 999 and 1000 • Here is what it would look like on a number line: 9 • Note: Two consecutive integers are two numbers that follow each other. • Examples of two consecutive integers: • 1 and 2 • 12 and 13 • 999 and 1000 • 9 and 10 make sense because they are consecutive integers.
- 10. Let’s look at this on a number line.