To sign the word "mathematics," use both hands to make a fist with the thumb sticking out, then tap both fists together twice to represent the letter "M." Then, bring…
To sign the word "kill," make a fist with your dominant hand and extend your index finger straight out. Bring your hand to your opposite shoulder and quickly flick your…
To sign the word "sharp," make a flat hand shape and place it near your forehead with your fingers pointing upwards, then move your hand out and away from your…