MEAN
What operations are used to find the mean?
Adding and Dividing
7 x 4 + 2
30
Swap points with the winning team!
7 x 3 - 2 + 4
23
Swap points with the winning team!
4 x (2 + 4) x 6
144
Swap points with the winning team!!!
Which operation is performed first: (2 x 32) - 11 + 6
32 in the parenthesis
What are the steps to find the mean?
Find the sum in the group of numbers, Divide the sum by the amount of numbers in group
9 - 2 + 17
24
9 + 3 - 1 + 6
17
(13 - 6) + (5 - 3) + 20
29
Which operation is performed first: 5 - 12 + 2 + 22
12
Define Mean
The average of a group of numbers
15 - 3 x 4
3
Pizza Party!!!
Psych!!!
2 x 4 + 9 - 3 X 5
2
5 x 2 + (8 - 3) + 34
96
Which operation is performed first: 4 - 3 x 8
Find the mean: 4, 6, 14, 16
10
8 x 6 x 3
144
10 x 3 + 90 - 10 x 2
100
Ocho Stinko!
10 x 8 + 82 + (5-2)
147
Which operation is performed first: 4 +1 - 10 ÷ 5 - 5 - 3
10 ÷ 5
Find the mean: 300, 500, 200, 600
400
90 - 45 x 2
0
3 x 4 x 2 - 10 + 20
34
If you got this wrong you lose 500 points!
(6 x 2) x (4 x 4)
192
You and other team get 1,000 points!
Which operation is performed first: (5 x 2) + (4 - 3)
(5 x 2)