COMPASS PLACEMENT TEST REVIEW WITH COMPLETE SOLUTIONS 100% 2023/2024

COMPASS PLACEMENT TEST REVIEW WITH
COMPLETE SOLUTIONS 100% 2023/2024
What's an INTEGER?
a positive or negative whole number


What's the sign rule for multiplying or dividing integers?
If they match, they're positive. IF they don't match, they're negative.


4/5 is what percentage?
80%


Where can a negative sign reside within a fraction?
before the fraction, on the numerator, or denominator


If you can't find a common denominator, what is your next option?
Multiply the numerator and denominator by the denominator of the opposing fraction


What is any number raised to the power of 0?
1


What is the formula you use if an exponent is negative?
?


What do you use scientific notation for?
To eliminate zeros.


A number is divisible by 3 if?
The sum of the digits is divisible by 3


Define an improper fraction
where the absolute value of the numerator is greater than, or equal to, the absolute value of the
denominator.


A number is divisible by 4 if?
last 2 digits are divisible by 4


A number is divisible by 5 if?
last digit is either a 5 or 0


A number is divisible by 6 if?
if it ends in 0,2,4,6, or 8, and the sum of the digits is divisible by 3


A number is divisible by 8 if?