One number set is {78, 98, 49, 71, 82}, what is the average?
A) 49
B) 70
C) 78
D) 75.6

The product of two positive integers is 88. Which number could be the sum of the two integers ?
A) 19
B) 21
C) 18
D) 17

What is the greatest common factor of 42 and 66 ?

A) 6
B) 2
C) 12
D) 3

The sum of three consecutive positive integers is 15. Which number could be the product of these three consecutive integers ?
A) 120
B) 124
C) 115
D) 116

The product of three consecutive positive integers is 990. Which number could be the sum of the three consecutive integers ?
A) 30
B) 32
C) 28
D) 29

One number set is {87, 153, 113, 11, 69, 57, 128, 31}, what is the median ?
A) 81.125
B) 78
C) 69
D) 87

$$ 2^3 + 5^4 = $$
A) 1033
B) 52
C) 26
D) 633

One number set is {74, 87, 114, 51, 68, 25, 51, 51, 69, 51, 87, 94, 87, 45}, what is the mode ?
A) 51
B) 89
C) 74
D) 87

$$ 2^2 + 2^3 + 2^4 = $$
A) 28
B) 18
C) 22234
D) 29

One number set is {70, 75, 20, 39, 48, 39, 98, 90, 50, 70, 32, 57, 39, 70}, what is the range ?
A) 57
B) 48
C) 78
D) 39

Emma played 2 football games and had a mean score of 180. Tom played 6 football games and had a mean score of 130. What was the mean of the scores for all these 8 games ?
A) 155
B) 143
C) 180
D) 130

N = {20, 21, ..., 39, 40}
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) 79
B) 82
C) 80
D) 81