GEOMETRY GAMES.
Today you can play games from Geometry on the Games List on the right, or from fridaymath.blogspot.ca
Monday, 20 January 2014
Tuesday, 14 January 2014
Guided Math - Problem Fridays
PROBLEM FRIDAYS - Guided Math
The Link for Problem Fridays is www.fridaymath.blogspot.caClick there to see the list of games you may play at the computer centre.
Saturday, 4 January 2014
Monday Jan. 6th
WELCOME BACK!
To finish off our unit on Data Management, we are working on finding the mean, median, mode and range in a set of data.
Just a refresher:
The "mean" is the "average" you're used to, where you add up all the numbers and then divide by how ever many numbers you used.
EXAMPLE: 4, 5, 3, 6, 7 4+5+3+6+7= 25 25 divided by 5 = 5 The mean = 5
The "median" is the "middle" value in the list of numbers. To find the median, your numbers have to be listed in numerical order, so you may have to rewrite your list first.
EXAMPLE: 4, 5, 3, 6, 7 rewritten 3, 4, 5, 6, 7 median (or middle number) = 5
The "mode" is the value that occurs most often. If no number is repeated, then there is no mode for the list.
EXAMPLE: 4, 5, 3, 6, 7 has NO Mode 356, 765, 786, 765, 543, 876 Mode =765
The "range" is just the difference between the largest and smallest values. Subtract the smallest value from the largest.
EXAMPLE: 546, 785, 623, 544, 456 Smallest value is 456 Largest value is 785 785-456=329 RANGE=329
Try the GAME by clicking HERE.
To finish off our unit on Data Management, we are working on finding the mean, median, mode and range in a set of data.
Just a refresher:
The "mean" is the "average" you're used to, where you add up all the numbers and then divide by how ever many numbers you used.
EXAMPLE: 4, 5, 3, 6, 7 4+5+3+6+7= 25 25 divided by 5 = 5 The mean = 5
The "median" is the "middle" value in the list of numbers. To find the median, your numbers have to be listed in numerical order, so you may have to rewrite your list first.
EXAMPLE: 4, 5, 3, 6, 7 rewritten 3, 4, 5, 6, 7 median (or middle number) = 5
The "mode" is the value that occurs most often. If no number is repeated, then there is no mode for the list.
EXAMPLE: 4, 5, 3, 6, 7 has NO Mode 356, 765, 786, 765, 543, 876 Mode =765
The "range" is just the difference between the largest and smallest values. Subtract the smallest value from the largest.
EXAMPLE: 546, 785, 623, 544, 456 Smallest value is 456 Largest value is 785 785-456=329 RANGE=329
Try the GAME by clicking HERE.
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