Unit 1 Square Roots and Squares Part1

2 (a positive & a negative)

How many roots does a square root have?

Take the square root of the area, then multiply by 4

To find the perimeter or distance around the square, what should you do?

Take the square root of the area

To find the side length of a square, what should you do?

Positive and Negative

What 2 roots does a square root have.

x squared

What button do you press to square a number?

2nd and x squared

What buttons do you press to get the square root sign?

10 or -10

What is the square root of 100?

11 or -11

What is the square root of 121?

12 or -12

What is the square root of 144?

13 or -13

What is the square root of 169?

4 or -4

What is the square root of 16?

14 or -14

What is the square root of 196?

15 or -15

What is the square root of 225?

5 or -5

What is the square root of 25?

6 or -6

What is the square root of 36?

7 or -7

What is the square root of 49?

2 or -2

What is the square root of 4?

8 or -8

What is the square root of 64?

9 or -9

What is the square root of 81?

3 or -3

What is the square root of 9?

Classic

What mode should your calculator always be in?

Radicand

What number is under a radical sign?

1 or -1

What's the square root of 1?

Radical Sign

Whats another name for a square root sign