Become an expert of the Five Strands of Math with our 5-book BUNDLE. Our resource provides warm-up and timed drill activities to practice procedural proficiency skills. Start off by extending your knowledge of Numbers and Operations by exploring the least common multiple. Then, get excited about more advanced Algebraic equations with linear functions. Explore trapezoids and finding their missing angles with Geometry. Become adept at Measurement by examining the formulas for calculating area, perimeter and surface area. Finally, fully comprehend Data that is displayed in charts by converting information into percents, ratios and fractions. The drill sheets provide a leveled approach to learning, starting with grade 6 and increasing in difficulty to grade 8. Aligned to your State Standards and meeting the concepts addressed by the NCTM standards, reproducible drill sheets, review and answer key are included.