How do you enter the integers on ti83?

To enter integers on a TI-83 calculator, simply turn on the calculator and use the number keys (0-9) to input the desired integer. For negative integers, press the negative sign key (–) located to the left of the "enter" key before entering the number. After entering the integer, you can perform calculations by pressing the appropriate operation keys (+, −, ×, ÷) followed by additional numbers as needed. Finally, press "enter" to execute the calculation.