range, mode, median it’s as easy as 1+1!!!!!

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