Square Root B Day Tank Tops

Description: Celebrate that 17th birthday in a very math nerd way with this fun and colorful square root graphic.

Description: This 11th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 11 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 11-year old!

Description: Are you square root of all evil?

Description: Square Root Day

Description: This 9th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 9 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 9-year old!

Description: This 12th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 12 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 12-year old!

Description: This 13th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 13 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 13-year old!

Description: This 10th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 10 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 10-year old!

Description: This 7th birthday shirt is a funny and memorable gift idea for geeky kids who love math, and either turning eleven or are 7 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your 7-year old!

Description: This 16th birthday shirt is a funny and memorable gift idea for geeky teens who love math, and either turning eleven or are 14 years old. If your child just learnt how to do square root, even better. This is the perfect tee for your sweet 16-year old!

Description: This funny and nerdy is the perfect comical geek present idea for B-day for your son, daughter, or any boy or girl celebrating his/her thirteenth bday. It could also be a nice group theme for a party. This graphic is a great geeky math joke for every thirteen yrs old nerd or a mathematic, algebra, physics, or science freak with cool sarcastic humor. Regardless of whether somebody likes numbers or not, this is a cute surprise for sure.

Description: Square Root Of 64 8th Birthday, 8 Year Old Math Lover Gift

Description: Square Root Of 625 25th Birthday, 25 Year Old Math Lover Gift

Description: Square Root Of 2500 50th Birthday, 50 Year Old Math Lover Gift

Description: Celebrate that 14th birthday in a very math nerd way with this fun and colorful square root graphic.

Description: imaginary number i white