This math topic focuses on constructing and solving algebraic equations based on scenarios involving different coin types. It teaches how to express the total values of coins through equations, considering various arrangements of two coin types and their summed values. Each problem presents two scenarios — different amounts of two specific coin types, such as nickels and pennies, or quarters and nickels — leading to two equations that assist in solving for the quantities of each coin type. The problems progress by exploring different coin combinations and value totals, integrating basic algebra with monetary concepts.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.