Grade 6-8
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Lesson

Mario’s Choice – Decision Making and Opportunity Cost

Time: 45 mins,
Updated: August 8 2025,

Objective

Students will be able to:
• recognize the need to make economic choices.
• understand that scarcity makes economic choices necessary.
• understand opportunity cost as the cost of making a choice.

In this updated lesson from the CEE curriculum “Choices and Changes: In Life, School, and Work for Grades 7-8”, Mario has money in his pocket and can’t decide how to spend it.  Students read about Mario’s three choices – a Nintendo Switch 2,  a new Lego Set, and tickets to a basketball game – and decide what his choice and opportunity cost will be.

They then write their own “Scarcity Story”   – a story similar to Mario’s story which shows a situation of scarcity in their lives or in the life of someone they know.