Exam (elaborations)
ALEKS Basic Math Placement Test Exam Questions & Answers 2025
- Course
- Math Placement
- Institution
- Temple University
ALEKS Basic Math Placement Test Exam Questions & Answers 2025
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Terms in this set (100) Q&AsALEKS Basic Math Placement Test Exam
Questions & Answers 2025
(-) + (-)= ...
(-) x (-)= ...
(-) divided by a (-)= ... - (-)
(+)
(+)
% problems - of= multiply
is= equals
ex: 89 is what % of 71.2?
89= 71.2p
4% to a decimal
40% to a decimal
what to do for each when multiplying them - 4%= .04 (do 4 x #)/ 100
, Terms in this set (100) Q&As
40%=.4 (do 4 x #)/ 10
adding and subtracting fractions - -make denoms the same
-add/subtract numerators
adding numbers with exponents
multiplying numbers with exponents - *can only add numbers with
exponents together if THEY HAVE SAME EXPONENT*
*when multiplying: ADD exponents* can only multiply exponents when one
is in parentheses and the other is right outside of parentheses ex:
(9x^2)^2= 81x^4
Additive Identity Property - a+0=a
0+a=a
Additive Inverse Property - a+(-a)=0, if you add a number and its opposite,
you get zero
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
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