Final answer:
To sign numbers 60-100 in American Sign Language (ASL), specific motions are used for each range of numbers. Numbers 60-69 are signed using a rocking motion, 70-79 with a twisting motion, 80-89 with a patting motion, and 90-99 with a waving motion.
Step-by-step explanation:
In American Sign Language (ASL), numbers 60-69 are typically signed using a rocking motion, like shaking a loose fist back and forth.
Numbers 70-79 are signed with a twisting motion, as if you were turning a doorknob.
Numbers 80-89 are signed with a patting motion, similar to patting your stomach or chest.
Finally, numbers 90-99 are signed using a waving motion, as if you were waving hello.