RANGE, MODE, MEDIAN IT’S AS EASY AS 1+1!!!!!
Jan 06, 2016
RANGE, MODE, MEDIAN IT’S AS EASY AS 1+1!!!!!
RANGE: The difference between the highest and lowest value in a set of numbers.
MODE: The number in set that is used the most.
Memory Hint is in red.
Median: The middle number in a set when the numbers are arranged from smallest to greatest.
Memory hint: The barrier in the middle of the road separating traffic going in opposite directions is called a median.
The range of the shoe sizes in our class below is:
5
3
2
7
8
• Zaria 5
• Devonte 10
• Alex M. 7
• Mary 6
• Hunter 4
• Brenda 3
• Amaan 8
• Sasha 9
• Jaime 4
• Spencer 8
The mode of our classroom birthdays is…….
2
30
31
15
8
• 1•2•10•26•31•30•8•24•12•13•31•5•18•20•2•31
Yes
No
Is the first step when trying to determine the median is to subtract the highest number from the lowest number in a data set?
What is the median of the spelling test scores from last Friday?
95
35
85
100
90
•100•90•95•80•65•75•90•70•65•100•95•85•100
Yes
No
The mode is the number used least in a set of data?
Drew and Gabby ate jelly beans every day for a week.What is the mode for the week?
97
30
25
5
102
45
Gabby
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Drew
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Ryan and Josh ate gummy bears every day for a week.What is the range of the week for Ryan and Josh together?
97
30
25
5
102
45
Josh
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Ryan
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Dillan and Chirag ate Starbursts every day for a week.What is the range of the week for Dillan?
94
25
95
5
100
30
Dillan
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Chirag
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Yes
No
The range of a set of numbers is when you take the highest number and add it to the lowest number.
Jon and Alex P. had lunch together and ate crabby patties every day for a week. What is the range of the week for Alex
P.?94
25
95
5
100
92
Jon
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Alex P.
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Lynajah said to draw a line from the definition to the term
•The number used most in a set.
•The difference between the highest and lowest number in a set.
•The number in the middle when the number is arranged from least to greatest.
Range
Median
Mode
Avyana and Cayla ate marshmallows every day for a week.What is the mode of the week for the two girls together?
25
5
20
30
100
92
Avyana
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Cayla
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 30Fri. 45
Brandon and Amanda ate chocolate bars every day for a week.What is the median of the week for Brandon and Amanda together?
97
30
25
5
102
45
Brandon
Sat. 25Sun. 30Mon. 100Tues. 5Wed. 20Thurs. 23Fri. 30
Amanda
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Taevon and Kaila bought silly bands everyday from Wal-Mart.What is the median of the week for Taevon?
25
5
20
30
100
92
Taevon
Sat. 150Sun. 35Mon. 100Tues. 12Wed. 20Thurs. 28Fri. 30
Kaila
Sat. 60Sun. 10Mon. 30Tues. 25Wed. 102Thurs. 55Fri. 45
Jaylen and Amber bought silly bands everyday from Wal-Mart.What is the median of the week for them together ?
25
90
138
50
102
45
Jaylen
Sat. 150Sun. 35Mon. 100Tues. 12Wed. 20Thurs. 28Fri. 30
Amber
Sat. 60Sun. 90Mon. 66Tues. 25Wed. 102Thurs. 55Fri. 45
SUMMARY
The End