The three fundamental principles underlying the use of mnemonics are imagination, association and location
10,700+5000+1600=17,300
24,500-17,300=7,200
7,200/10=
$720.00 will need to be saved every month.
Indentation and alignment are very noticeable on a printed page, so you will probably want to set the tab stops in your document precisely how you want them.