Vocabulary
Perfect Square Roots
Non-Perfect Squares
Miscellaneous
100
What is this symbol?
A radical
100
Simplify: √ 64
8
100
Simplify: √ 128
8√ 2
100
What is the √ 1?
1
200
What is the opposite of taking the square root of a number?
Squaring a number, or multiplying the number times itself. An exponent of 2.
200
Simplify: √ 121
11
200
Simplify: √ 245
7√ 5
200
How can we use a calculator to find factors?
TI:
y=, then divide the number by x. Click 2nd Graph to see the table of factors.
Desmos:
Divide the number by x. Click settings and convert to table. You can click in the x column and hit enter to get more factors.
300
What is the number under a radical called?
A Radicand
300
Simplify: √ 256
16
300
Simplify: 4√ 192
32√ 3
300
Simplify: 3√ 216
6
400
What is an index?
The number outside of the square root
400
Simplify: √ 361
19
400
Simplify: -2√ 294
-14√ 6
400
Simplify: 53√343
35