What is the sum of 3.25 + 1.50?, 4.75, 4.50, 4.15, 5.75, What Rules is “Bring decimals down”?, Rule 3, Rule 4, Rule 1, Rule 2, What Rules is “Line up the decimals”?, Rule 1, Rule 2, Rule 3, Rule 4, 12.50 + 12.50?, 24.10, 25.10, 25, 24.

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