This document contains 12 questions about multiples, factors, highest common factors (HCF), and lowest common multiples (LCM) of various numbers. It asks the learner to identify factors and multiples of numbers like 4, 16, 22, and 13. It also has questions finding the HCF of number pairs like 12 and 6 or 120 and 72, as well as finding the LCM of number pairs such as 24 and 36 or 15 and 20. The final question asks how many factors 150 has.