Introduction: Use Your Knuckles to See If a Month Has 31 Days!
I could never remember that poem about how many days in a month, so I came up with the "Knuckle Method." Check it out!
Participated in the
Forbes Teach Me Fast Contest
I could never remember that poem about how many days in a month, so I came up with the "Knuckle Method." Check it out!
Participated in the
Forbes Teach Me Fast Contest