Answer :

Mean: Add all the numbers divide by the amount of values
Median: the middle number in a set of data
Mode: the most common number that appears in a set of data
Range: biggest number take away the smallest number
Mode: number that appears the most
Mean: all the numbers added together and then that number divided by the amount of numbers u counted to get the solution for the addition.
Range: subtract the highest number from the smallest number
Median: put the numbers from least value to the top value and the Median will be in the middle