Data: the median (middle value when ordered)

In this Grade 4 lesson on Data, you will practice solving problems like: "A line plot has 8 data points: 2, 3, 3, 4, 4, 4, 5, 5. What is the median (middle value when ordered)?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of data step by step.