What is the median in this set of numbers:
1, 4, 7, 10, 25
7
100
8 x 7 =
56
100
60 + 30 + 10 =
100
100
Is the variable "Eye Color" categorial or numerical?
categorial
100
There are 500 students at Elmwood. There are 540 students at John Mills. How many more students does John Mills have?
40 students
200
Find the median:
2,5,1,7,16
5
200
7 x 9 =
63
200
20 + 50 + 30 + 60 =
160
200
Which of the following variables is numerical:
Type of Sandwich Cut
Number of Students
Number of Students
200
The time is 12:50 p.m. 4th grade will be going out to recess in 45 minutes. What time will they go out for recess?
1:35 p.m.
300
Find the median:
4, 7, 2, 1, 9
4
300
6 x 7 =
42
300
30 + 40 + 20 + 80 =
170
300
Name three possible values for the variable "Favorite Food".
Answers will vary.
300
Mrs. Kanas needs to read 115 pages to finish her book. She can read 10 pages each night. If she reads for 10 nights, will she finish her book? Why or why not?
No, because 10 x 10 = 100. She will still need to read 15 pages.
400
Find the median:
30, 42, 46, 50
44
400
6 x 20 =
120
400
90 + 30 + 50 + 10 =
180
400
Name three values for the variable "Number of Pets":
Answers will vary.
400
There are 25 students in Mrs. Kanas's 4th grade. They each bought 3 books at the book fair. How many books did they buy in all?
75 books
500
Find the median:
16, 4, 28, 20
18
500
5 x 70 =
350
500
30 + 50 + 45 =
125
500
Is "blue" a variable or value?
Value
500
Mrs. Anichini collected $6.00 in milk money. Each milk costs 25 cents. How many students bought milk?