Altruismo
Adding and Dividing
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
Find the mean: 3, 3, 3
3
Define Mean
The average of a group of numbers
Find the mean: 7, 7
7
Find the Mean: 5, 2, 8
Find the mean: 4, 6, 14, 16
10
Find the mean: 30, 60, 20, 90
50
Find the mean: 33, 33, 33
33
Can mean be used to find an average in school grades?
Yes
Find the mean: 300, 500, 200, 600
400
Find the mean: 600, 400, 500, 500, 1000
600
Find the mean: 50, 75, 45, 60, 95, 55, 45
Round your answer to the nearest tenth.
60.7
The temperature in Miami has been extremely hot as of late. The temperatures recorded in the past five days were: 99, 96, 103, 101, 98. What is the mean temperature for the past five days?
99.4
A group of 7th graders took a math test. Their scores were 86, 95, 78, 88, 80, and 83. What is the mean score?
85
Find the mean: 45.3, 66.5, 79.43, 52.9, 39.7, 66.5, 56.54, 47.22
Round your answer to the nearest tenth.
56.8
Find the mean: 98.59, 77.35, 109.54, 99.99, 115.75
Round your answer to the nearest tenth.
100.2
Find the mean: 350, 275, 425, 460, 375, 325, 440, 500
Round your answer to the nearest tenth.
393.8
5
What number would you divide by to find the mean of 18, 34, 39, 28, 15, 47, 35, 22?
8
The mean of four numbers is 5. If three of the numbers are 6, 4, and 8, what is the fourth number?
2
The mean of six numbers is 18. If five of the numbers are 25, 19, 21, 17, and 16, what is the sixth number?
10
Find the mean: 435.945, 845.35, 659.231, 749.84, 946.98
Round your answer to the nearest hundredth.
727.47
Find the mean: 29, 55, 49, 99, 43, 94, 30, 48, 29, 33, 19, 40, 59, 35, 47
Round your answer to the nearest hundredth.
47.27
Famous Fornite gamer Ninja recently competed in a -five game tournament in which his average (mean) eliminations were 17. His elimination totals for the first four games of the tournament were: 15, 22, 19, and 18. How much eliminations did Ninja get in the fifth game of the tournament?
11