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Summary
Can you make each side of this triangle add up to 9 using the digits 1-6?
- First, students find a solution that adds up to 9 for an order-3 magic triangle.
- Next, they find a solution that equals 17 for an order-4 magic triangle.
- They revisit the order-3 triangle and find the remaining three solutions.
- Finally, your students will return to the order-4 triangle to find as many solutions as possible. (There are 18 unique solutions).
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