One number set is {71, 91, 65, 70, 45}, what is the average?
A) 46
B) 62.75
C) 68.4
D) 70

The product of two positive integers is 84. Which number could be the sum of the two integers ?
A) 18
B) 21
C) 19
D) 17

What is the greatest common factor of 126 and 198 ?

A) 9
B) 18
C) 36
D) 2

The sum of three consecutive positive integers is 24. Which number could be the product of these three consecutive integers ?
A) 511
B) 497
C) 496
D) 504

The product of three consecutive positive integers is 720. Which number could be the sum of the three consecutive integers ?
A) 27
B) 26
C) 29
D) 25

One number set is {23, 80, 133, 65, 92, 13, 109, 45}, what is the median ?
A) 72.5
B) 70
C) 80
D) 65

$$ 4^4 + 3^5 = $$
A) 381
B) 31
C) 124
D) 499

One number set is {34, 59, 34, 13, 81, 81, 34, 23, 89, 34, 81, 68, 60, 108}, what is the mode ?
A) 95
B) 81
C) 34
D) 68

$$ 5^5 + 2^6 + 5^7 = $$
A) 55267
B) 72
C) 19968
D) 81314

One number set is {24, 75, 29, 75, 54, 101, 63, 75, 29, 83, 55, 5, 107, 29}, what is the range ?
A) 46
B) 102
C) 29
D) 63

Emma played 2 tennis ball games and had a mean score of 160. Tom played 6 tennis ball games and had a mean score of 60. What was the mean of the scores for all these 8 games ?
A) 110
B) 85
C) 160
D) 60

N = {12, 13, ..., 31, 32}
Set M (not shown) is a list of 101 consecutive integers. The median of the integers in set N above is equal to the least integer in set M. What is the median of the integers in set M ?
A) 73
B) 71
C) 72
D) 74