Adding two two-digit numbers (for example 45 + 68) with a calculator involves several steps. Enter the number 45 by pressing the 4 button and the 5 button Enter the plus operation by pressing the + button Enter the second number by pressing the 6 button and the 8 button Press the = button to make the calculator determine the answer.
Adding two two-digit numbers (for example 45 + 68) with a calculator involves several steps.
Enter the number 45 by pressing the 4 button and the 5 button
Enter the plus operation by pressing the + button
Enter the second number by pressing the 6 button and the 8 button
Press the = button to make the calculator determine the answer.