Question 1

What is the next number?      7, 14, 21, ____

Accepted Answer

28

Answer

35

Answer

67

Answer

24

Question 2

What is the median of this set of data?     3,5,7,8,9

Accepted Answer

7

Answer

5

Answer

8

Answer

9

Question 3

What is the missing number?    50, 45, 40, ___, 30

Accepted Answer

35

Answer

25

Answer

42

Answer

29

Question 4

What is the rule for this set of numbers?   (3, 6, 9, 12)

Accepted Answer

n+3

Answer

n+4

Answer

3n

Question 5

What is the rule for this set of numbers?  (  100, 50, 25, 12. 5)

Accepted Answer

t/2

Answer

t/5

Answer

t/3

Question 6

The range of this set of data       2,4,6,8

Accepted Answer

6

Answer

2

Answer

4

Question 7

The mean of this set of data    (1, 2, 3)

Accepted Answer

2

Answer

3

Answer

6

Answer

4

Question 8

What is the "rule" for this set of numbers? (90, 85, 80, 75, 70)

Accepted Answer

n-5

Answer

n*5

Answer

n+5

Question 9

The mode of this set of data     1,1, 2, 2, 2, 3, 3, 4, 5

Accepted Answer

2

Answer

1

Answer

3

Question 10

What is the mean of this set of data?      (10, 20, 30)

Accepted Answer

20

Answer

10

Answer

30

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