arithmetic trading
expressions · sorting and trading equivalent arithmetic expression cards
Computation Algorithms
arithmetic trading is a Grade 3 card game built around sorting equivalent arithmetic expressions. Students group cards by the value of the expression, then trade cards with classmates as they work toward a complete matching set. The trading format gives repeated computation practice, but it also asks students to notice that different-looking expressions can belong to the same numerical family.
This works well for a small group when students need fluency practice without a page of disconnected problems. As they sort and trade, you can listen for how they evaluate expressions and how confidently they recognize equivalent values. Generate the lesson for arithmetic trading with a free Find a Math Game account, including teacher-ready support for discussion and adaptation. Free accounts include 3 lifetime lesson generations with no credit card.
- Grades:
- 3
- Players:
- 4–6 players
- Materials:
- cards
- Classroom use:
- small group
Standards alignment
Official Rules
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Original Printable
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