ALEKS Basic Math Placement Test Review Questions And Answers
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Course
Math Placement
Institution
Math Placement
ALEKS Basic Math Placement Test Review
Questions And Answers
multiplying/dividing/adding mixed fractions turn them into regular fractions (multiplying
# by denom, adding it to num, keeping denom the same) and continue
subtracting mixed fractions *first: make denoms the same*
set up as if you'...
ALEKS Basic Math Placement Test Review
Questions And Answers
multiplying/dividing/adding mixed fractions turn them into regular fractions (multiplying
# by denom, adding it to num, keeping denom the same) and continue
subtracting mixed fractions *first: make denoms the same*
set up as if you're subtracting two large numbers (on top and on bottom)
how to solve problems like 5-2 (1/3) 1) make problem 5- (2 (1/3))
2) separate : 5- 2- (1/3) to get: 3- (1/3)
3) rewrite whole #: 2+1- (1/3)
4) rewrite as: 2 + (3/3) - (1/3) to ed up with:
2 (2/3)
inequality problem rule (<, >, etc like problems) When *multiplying/dividing* each side
by a *positive* number, the inequality sign *stays the same*
When *multiplying/dividing* each side by a *negative* number, we *flip* the inequality sign.
, ALEKS Basic Math Placement Test Review
Questions And Answers
area and circumference of circle A= pi x r^2
C= 2 x pi x r
area and perimeter of a triangle A= (1/2)bh (unit squared)
P= side+side+ side
Volume and surface area of a rectangular prism V=lwh (unit to the 3rd power)
SA= 2(wl + hl+ hw)
distance formula d= rate x time
percent to fraction percent as numerator and 100 as denominator, then simplify
fraction to percent 1) do long division with denom as outside and numerator as inside
2) move decimal over 2 places to make it into a %
*do not forget decimal*
ORRRR
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