Extend your knowledge of numbers and operations by exploring the least common multiple of rational numbers. Our resource provides warm-up and timed drill activities to practice procedural proficiency skills. List numbers in order from greatest to least. Find the value of each percent. Identify the number of fractions that are shaded. Find the place value of the underlined digits. Practice multiplication and division. Label the ratio of boys to girls in a classroom. Solve multi-step equations. Write numbers in expanded form. Find the mean, median and mode. Reduce fractions to their simplest form. Compare sets of decimals with greater than, less than or equal to. 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.