Ludicrous means absurd, ridiculous, or unreasonable. In sentence number two, it says "He cracked jokes that were ludicrous." I know this is the meaning because the sentence suggests that Tanner's jokes were absurd or ridiculous, causing the class to laugh. This implies that his jokes were unreasonable and not appropriate for the serious topic he was supposed to present on. Ludicrous means absurd or ridiculous because in the passage it says that Tanner's jokes were ludicrous, causing the class to laugh but frustrating the teacher. write this in a 7th grade way

In sentence number two, it says that Tanner's jokes were ludicrous. This means they were really silly and made no sense. They were so absurd and ridiculous that they made the whole class laugh. However, the teacher was not happy because the jokes were not appropriate for the serious topic Tanner was supposed to talk about. Ludicrous means something that is really silly and unreasonable.