Triangles inside Triangles

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Extend the given table and determine a relationship between the numbers in the triangle.

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Triangular Numbers

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Form triangular numbers and look for patterns.

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Sum of Consecutive Integers

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Use the sum of consecutive integers to form certain numbers.

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Completing the Sequence

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Find the next numbers in the sequences.

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Squares on a Checkerboard

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Determine how may squares are on a given checkerboard.

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