Q: What happened to the plant in math class?

A: It grew square roots. 

 

Q: Why is a math book always unhappy?

A: Because it always has lots of problems. 

Q: Where do math teachers go on vacation?

A: To Times Square. 
 

Q: Why is 6 afraid of 7?

A: Because 7 8 9 

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Q: How is an artificial christmas tree like the fourth root of -68?

A: Neither has real roots. 

 

Teacher: Why are you doing your multiplication on the floor?

Student: You told me not to use tables.