Texas Instruments Calculators

check the photo for prices 30Xa - great for introductory math (gr 5-9) 30XS- great for higher grade math (gr 10-12) 84+ - great for high school function courses (has graphing capabilities - won’t be allowed in college/university exams) 30x Pro - basically the same as 84+ without the graphing capabilities. great for advanced math including university level math and engineering courses