Grade 6 · Math
Find an arithmetic mean practice
Add data values and divide by the number of values.
Opening your practice adventure…
Try a sample
Find the mean of 24, 30, 36.
- 54
- 36
- 30
- 42
See the answer & why
30
Add the values and divide by 3: 90 ÷ 3 = 30.
A little hint: The mean shares the total equally across all values.
A teaching tip
Do not confuse the mean with the middle item in an unsorted list.