ATI TEAS 7: MATH, ALGEBRA &PRE ALGEBRA TEST WITH ACTUAL EXAM TIPS

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ATI TEAS 7: MATH, ALGEBRA & PRE
ALGEBRA TEST WITH ACTUAL
EXAM TIPS




fraction to divide the numerator by the denominator
percent then multiply by 100
percent to fraction
F to C 5/9(F-32)
C to F 9/5(C) + 32
perimeter of a P= a + b + c
triangle
area of a triangle A=bh/2
area of a trapezoid A=1/2h(b1+b2)
perimeter of P= a +b1 + c + b2
trapezoid
area of a a=bh
parralelogram
perimeter of a p=2a+2b
paralleogram
area of a rectangle a=lw
perimeter of a p=2l + 2W
rectangle
area of rhombus a= d1d2/2
perimeter of a 2 sr(d1^2 + d2^2)
rhombus

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area of a square a=s²
perimeter of a p=4s
square
area of a circle A=πr²
perimeter of a C=2πr
circle
volume of any V=Bh
prism
volume of V=lwh
rectangular prism
volume of a cube V=s³
volume of a V=4/3πr³
sphere
volume of a V = πr²h
cylinder
volume of a V=1/3Bh
pyramid
mean add up all the #'s then divide by how
many #'s there are
median middle # ordered least to greatest
mode the # that appears the most
range subtract minimum from max
find a common
denominator then
adding fractions
add the numerator
find a common
denominator then
subtracting
fractions subtract the
numerator