Arithmetic · Classes 3, 4, 5, 6
Odd Number
An integer is odd when it is one more than an even integer.
FORMULA
\(n=2k+1\)
Worked example
13 = 2 × 6 + 1
Understand this formula
An integer is odd when it is one more than an even integer.
Check measurement units, mathematical domains and rounding before applying any result in an examination.