Are there any math jokes? (30~40 words)

Teacher Fang asked Axi in math class, "What's the difference between one-half and one-eighth?" Asi didn't answer. Teacher Fang said, "Think about it. If you had to choose half an orange or eight sixteenth oranges, which one would you choose? " Axi: "I must have half." "Why?" "A lot of orange juice has been squeezed dry when the oranges are divided into one sixteenth, don't you think so, teacher?"