sentences:  In the next chapter, Sue complains that they're not supposed to do math that way, and says a few problems (for example, seven + four = eleven), which Mrs. Jewls states are impossible, and the reader has to figure out why the problems Sue mentioned are impossible.In the next chapter, Mrs. Jewls tells Sue that if she doesn't understand how to do math there, she should change to a different school, but when Sue inadvertently gets a question correct, Mrs. Jewls lets her stay.Chapter 4 also contains multiplication problems.