Square Roots
Formulas
Unit Conversions
Definitions
Angles
100

The square root of 9

What is 3

100
base x height
What is the area of a rectangle. (parallelogram)
100
12 inches
What is 1 foot.
100
The distance across a circle.
What is the diameter.
100
An angle whose measure is between 0 and 90 degrees.
What is an acute angle.
200

The square root of 16

What is 4

200

1/2 x b x h or bh/2

What is area of a triangle.

200
3 feet
What is 1 yard.
200
A number that names a part of a whole.
What is a fraction.
200
Two angles whose sum is 90 degrees.
What is complementary angles.
300

That square root of 100. 

What is 10
300
pi x radius squared
What is the area of a circle.
300
5280 feet
What is 1 mile.
300
The average.
What is the mean.
300
An angle that forms a square corner (90 degrees).
What is a right angle.
400

The square root of 64

What is 8

400
pie x diameter
What is the circumference of a circle.
400
16 ounces
What is 1 pound.
400

Two numbers whose sum is zero.

What are opposites.

400
An angle that opens to the inside of a polygon.
What is an interior angle.
500

The square root of 144

What is 12.

500

area of base x height

What is volume.

500
2000 pounds
What is 1 ton.
500

The distance from a number to zero.

Absolute value

500

An angle that is 180 degrees.

What is a straight angle