This Sequences and Series Reference Sheet is a visual, color-coded guide that defines key terms like sequence, finite/infinite sequences, factorial, and series. It includes clear examples for simplifying factorials, writing recursive formulas, and working with arithmetic and geometric sequences and series. Perfect for Algebra 2 or Pre-Calculus, this sheet supports all learners, especially visual learners. Great for study support, quick reference, or as a laminated tool or classroom post