Exploring Creation with Mathematics, Level 5 Skills Practice is an optional companion resource that provides targeted practice aligned with the Level 5 course. With problems covering key concepts such as multi-digit multiplication, fractions, decimals, area and volume, percentages, and graphing, this book helps students build confidence and mastery with answers included for easy review. Apologia product: https://www.apologia.com/shop/mathematics-level-5-skills-practice/