Use this Year 4 Halves and Quarters as Decimals Discussion Problem to enhance the reasoning and problem-solving skills in your class. This resource provides two in-depth questions that allow children to investigate the topic, developing their skills in the process. Designed to be completed in small groups, children learn through discussion how to find the most efficient methods of working, and often find more than one answer. An answer page is also included with this resource to make your marking process as efficient as possible. You could even let your class mark their own work to develop their self-correction skills.