Show:
A new invention
keypad
history
opinions
100
who invented the touch tone phone
electric western
100
what are the letters under the numbers 1,2,3,4,5
1=none 2=abc 3=def 4=ghi 5=jkl
100
what phone came out before the touch tone phone
dial phone
100
would you ever think of inventing keypad touch tone phone
answers may vary
200
what was the purpose of creating the touch tone phone
it was a quicker way to type
200
what order do the sounds of the keys arrange in: lowest to highest or highest to lowest
lowest to highest
200
what year did the touch tone phone come out
November 18 1963
200
do you find the keypad touch tone interesting
answers may vary
300
do you think it was a good idea to create the touch tone phone
answers may vary
300
would you want to own your own keypad touch tone phones
answers may vary
300
how many years ago was it created
52 years ago
300
do you think the touch tone phone will be helpful in the future? why or why not?
answer may vary