Quiz #2 Update 1/10/11 7 th Grade
B
Do your best….Ask questions….Use your time wisely 
1) How many customer service ratings below 81 did the company receive?
2) On how many days was the temperature above 65degrees?
3) What was the total sales from January to March?

4)
How many states in this groups used LESS THAN 14 hundred trillion BTU's of energy?
5) Find the mean of {15, 7, 9, 25, 14}.
6) Find the median of {15, 7, 9, 25, 14}.
7) Find the mode of {15, 7, 9, 25, 14}.
8) Add 22 to the data set. The mean would be?
9)
Which value(s) occurred the second most often?

10)
What is the range of the following data set?
11)
What is the lower extreme for the quiz scores?
12) What is the upper extreme for number #11?
13)
The number 1375 is divisible by which of the following numbers?
All 11
A. B.
10 5
C. D.

14)
Which of the following numbers is divisible by 3? a) 27 b) 270 c) 9000 d) 359
15)
What are the prime factors of 500?
16) Find the SIXTH term in the sequence 2, 4, 12, 48,…..
17) Find the EIGHTH term in the sequence 1, 1, 2, 3, 5, 8, 13, ...
18) Based on the factor trees, what is the greatest common factor of 4x
2
and 20x?
19) Based on the factor trees, what is the greatest common factor of 4x
2 y
3
and 20x
2 y
4
?
20) What is the greatest common factor of 7 p
2 q and 42 p
3 q
2
?
21) Express 98/10 in simplest form.
22) Express 0.003 as a fraction in simplest form.
23) Write 4/9 as a decimal.
24) Express the ratio 36:12 in simplest form.

25)
Write a percent to represent the SHADED area.
26)
Express 18 per 100 as a percent.
27)
Express as a percent.
28)
Express as a decimal.
29)
Express 0.56 as a fraction.
30)
Express 3% as a fraction.
31) Write 25% as a decimal.
32) Write 3/8 as a percent.
33) Write 750% as a fraction.