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Quiz #2 Update 1/10/11 7th 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
A.
11
B.
10
C.
5
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 4x2 and 20x?
19) Based on the factor trees, what is the greatest common factor of 4x2y3 and 20x2y4 ?
20) What is the greatest common factor of 7p2q and 42p3q2?
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.