Two

How to type it

Left ring finger. Introduced in Lesson 20: Numbers: 1 to 5.

Common uses

• Two is a pair, and 2nd marks second place.
• Clock times such as 2:00 and dates such as the 2nd use this digit constantly.

Less common uses

• Two is the only even prime number.
• Binary uses base two, with just two digits.
• Raising a number to the second power is called squaring it.