Hearing Loss/Deafness Sign Language Learn 20 Sign Language Numbers Print By Jamie Berke Updated October 01, 2018 More in Hearing Loss/Deafness Sign Language Interpreting Causes & Prevention Culture Hearing Aids & Technology Support Learn how to sign the numbers from one to twenty. It is very easy and quick to learn. 1 Number One Jamie Berke To make the number one in sign language, hold up the index finger. 2 Number Two Jamie Berke To make the number two in sign language put the index and middle fingers up. 3 Number Three Jamie Berke To make the number three in sign language put the thumb, index, and middle finger up. 4 Number Four Jamie Berke To make the number four in sign language, just put four fingers of the hand (but not the thumb) up. Keep the thumb inside the palm. 5 Number Five Jamie Berke To make the number five in sign language, display the entire hand itself. 6 Number Six Jamie Berke To make the number six in sign language, take the open hand and touch the thumb to the pinky finger. 7 Number Seven Jamie Berke To make the number seven in sign language, touch the thumb to the finger next to the pinky finger. 8 Number Eight Jamie Berke To make the number eight in sign language, touch the thumb to the middle finger. 9 Number Nine Jamie Berke To make the number nine in sign language, touch the thumb to the index finger. 10 Number Ten Jamie Berke To make the number ten in sign language, "shake" the thumb left and right as it points upwards. 11 Number Eleven Jamie Berke To make the number eleven in sign language, repeatedly flick the index finger off the thumb. 12 Number Twelve Jamie Berke To make the number twelve in sign language, repeatedly flick the "two" fingers off the thumb. 13 Number Thirteen Jamie Berke To make the number thirteen in sign language, repeatedly bend the "two" fingers while the thumb sticks out. 14 Number Fourteen Jamie Berke To make the number fourteen in sign language, repeatedly bend the "four" fingers while keeping the thumb inside the palm. 15 Number Fifteen Jamie Berke To make the number fifteen in sign language, repeatedly bend the "four" fingers while the thumb sticks out. 16 Number Sixteen Jamie Berke To make the number sixteen in sign language, make the sign for "six," repeatedly moving it left and right. 17 Number Seventeen Jamie Berke To make the number seventeen in sign language, make the "seven" sign and move it repeatedly from left to right. 18 Number Eighteen Jamie Berke To make the number eighteen in sign language, make the sign for "eight" and repeatedly move it from left to right. 19 Number Nineteen Jamie Berke To make the number nineteen in sign language, make the sign for "nine" and move it repeatedly from left to right. 20 Number Twenty Jamie Berke To make the number twenty in sign language, repeatedly "snap" the index finger and thumb together as shown. Was this page helpful? Thanks for your feedback! Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you reach your 2019 goals. Email Address Sign Up There was an error. Please try again. Thank you, , for signing up. What are your concerns? Other Inaccurate Hard to Understand Submit Continue Reading