12th Birthday Gift Idea Square Root of 144 Years Old T-Shirt-TH

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, Perfect gift shirt for a math-loving daughter and a math-loving son, granddaughter and grandson, also as a nephew”s or a niece”s birthday present on 12 year old 12th bday celebration. Funny simple math problem square root of 144 12nd birthday shirt. When on this kids birthday party they figure out its meaning everyone will love it and it”s going to be a hit t-shirt and hit saying. Vintage Square Root of 144 T-Shirt made to have fun on your 12th birthday with this funny math nerd shirt for boys and girls. A nice gift idea for born in 2005 and awesome since 2005. Funny Math problem 12yrs 12 years old 12th b-day gifts for a kids are different and this graphic t-shirt is really great. Runs small so size up. Need Shirt for Another year click on the brand name: Very Fun Shirt Square Root Years Old Math Nerd Tee, Lightweight, Classic fit, Double-needle sleeve and bottom hem