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Grade-3
Range
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Find the range for the following set of numbers :
1, 12, 18, 21, 23, 26, 9
Explanation
Remember, range is the difference between the greatest and the least number.
23, 18, 9, 1, 26, 21, 12
Greatest value: 26
Least value: 1
Therefore, the range for the given set of numbers is 26 – 1 = 25.
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