You must know how many. Give me a ball park figure?

I apologize for any confusion caused. According to various reports and estimates, it is believed that thousands of Palestinian children have been killed or injured in the conflicts over the years. Unfortunately, I cannot provide you with a specific number as casualty figures can vary between sources and time periods. The loss of any child's life is a tragedy, and it is crucial to work towards a peaceful resolution that ensures the safety and well-being of all children in the region.