THE MONEY SYSTEM
equations · solving systems with coin values
To analyze and solve systems of 2 linear equations [8.EE.C.8].
THE MONEY SYSTEM is a Grade 8 algebra game for modeling and solving systems of two linear equations with coin values. A player chooses two coin types and quantities, creating totals that opponents must translate into equations and solve. The money context gives the two unknowns a concrete meaning while preserving the structure of a system.
Use it for partner or small-group practice when students are learning substitution or elimination from real-world situations. Ask students to define the variables before writing the equations so the model stays clear. Create a free Find a Math Game account to generate teacher-ready lesson support for THE MONEY SYSTEM. No credit card is required, with 3 lifetime lesson generations.
- Grades:
- 8
- Players:
- 2 or more players
- Materials:
- dice, paper
- Classroom use:
- small group, partner work
Standards alignment
Official Rules
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