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Title: common math formulas
Description: there are some important maths formulas in their notes. which are useful for students
Description: there are some important maths formulas in their notes. which are useful for students
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COMMON MATH FORMULAS
AREA(A)
Square
;
where s = any side of the square
Rectangle
;
where l = length and w = width
Parallelogram
;
where b = base and h = height
Triangle
1/2
Circle
SURFACE AREA (SA)of a:
where π= 3
...
14, r = radius, and h = height
PERIMETER (P) of a
Square
4 ;
Rectangle
2
Triangle
Any shape
Circle (Circumference)
VOLUME (V) of a
where s = any side
2 ;
where l = length and w = width
where s = a side
1
2
3;
P = the length of all sides added together
where π= 3
...
14, r = radius, and h = height
where π= 3
...
x?) / N
Where the x's are the values for the desired mean, and N is the number of values involved
Median (if odd number of values) arrange values in numeric order, then choose the value in the middle
(if even number of values) arrange values in numeric order, then add the two middle values and divide by 2
Mode
the value that appears most often
Range
subtract the lowest value from the highest value
MISCELLANEOUS FORMULAS
Simple Interest
where I = interest, p = principal, r = interest rate, and t = time
Distance
where d = distance, r = rate, and t = time
Total Cost
(Number of Units) x (Price per Unit)
OTHER ALGEBRAIC RULES & SPECIAL PRODUCT
where
Quotient Rule
Negative
exponent
Total Cost
1
(Number of Units) x (Price per Unit)
is the base
where
Power Rule
is the base
where
Product Rule
is the base
are the exponents
are the exponents
are the exponents
where d = distance, r = rate, and t = time
Title: common math formulas
Description: there are some important maths formulas in their notes. which are useful for students
Description: there are some important maths formulas in their notes. which are useful for students