Math Formulas

Geometry

100

Area of a Square 

A=s²

200

What are all the formulas of a Rectangular Solid 

V=abc

Surface Area: A=2ab+2ac+2bc

Longest diagonal: d=a²+b²+c²  (square rooted)

300

Pythagorean Theorem formula

a²+b²=c²

400

When is the triangle acute if

a²+b²>c² where c is the longest side

500

Circumference formula

C=2(pie)r

A=(pie)r²

Trigonometry

100

Sin0

Opposite/hypotenuse

200

Cos0= 

adjacent/hypotenuse

300

Tan0=

Opposite/adjacent

400

Law of Sines

SinA/a = SinB/b = SinC/c

500

Law of Cosines

c²=a²+b²-2ab cosC

Number Terms

100

Digit

0-9

200

What are real numbers

any number that can be expressed on a number line

300

Are these a multiplier of 11

11,22,33,44,55,66,77,88,98

No

400

What are integers?

any number: positive, negative, or zero

500

Remainder is

the number left over when one integer is divided by another

Statistics

100

Average =

Sum of things/number of things

200

What is Median

The middle number(or average of two middles) of an ordered set of numbers

300

What is Mode

The number which occurs most often in a set of numbers

400

Standard Deviation 

Measurement of how spread out numbers are from the middle of the set

500

Expected Value

The weighted average of a set

All Fun

100

What is? y=mx+b

Slope-intercept line

200

How many degrees are in a triangle?

180

300

What percent is 35/100 

35%

400

Average, Median, and Mode are part of what formulation category?

Statistics

500

Are formulation fun to learn?

YESSS