Celebrate Valentine's Day in your classroom with this two-page worksheet! Topics covered in the twelve Valentine's-themed problems are: fractions, decimals, percents, drawing a tree diagram, line of symmetry, unit rate, definitions of prime/composite, factors, multiples, adding/subtracting decimals (money), exponents, and writing an equation based on a table. Use this as a warm-up, an assessment, homework, an extra credit assignment, or just as something fun to do for the holiday! Your time i