The terms of the expression 10k + m + 2n are the parts separated by addition
[tex] \large \sf {10 \: k} \leftarrow{first \: term} \: \: \: \: \: \: \: \: \: \: \\ \\ \large \sf{m} \leftarrow{second \: term} \\ \\ \large \sf{2n} \leftarrow{third \: term} \: \: \: \: [/tex]
There are 3 terms in this expression.
[tex] \\ [/tex]
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