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Grade 5 - Mathematics
9.12 Average

Method to find the average of a set of numbers:
  1. Add all the numbers
  2. Divide by the number of addends

Example:
Find the average of 13, 14, 15, 16
  1. Add 13 + 14 + 15 + 16 = 58
  2. Divide by 4: Average = 58/4 = 14.5
Answer: 14.5


Directions: Find the average for the following set of numbers. Also write at least 10 examples of your own.
Q 1: Find the average of a set of numbers: 12, 12, 13, 15, 17
12.8
13.8
13.6

Q 2: Find the average of a set of numbers: 2.3, 6.8, 9.4, 8.4, 5.7
6.12
6.52
6.70

Q 3: Find the average of a set of numbers: 2, 5, 6, 6, 8, 10, 12, 17
8.20
8.25
8.15

Q 4: Find the average of a set of numbers: 20, 25, 30, 35, 20
25
24
26

Q 5: Find the average of a set of numbers: 30, 30, 45, 60, 120
55
56
57

Q 6: Find the average of a set of numbers: 12, 12, 12, 12, 12, 12
12
11
10

Q 7: Find the average of a set of numbers: 234, 254, 244, 264
244
249
254

Q 8: Find the average of a set of numbers: 12, 13, 15, 14, 16
14
15
13

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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