After some matches were played, most of the information in the
table containing the results of the games was accidentally deleted.
What was the score in each match played?
Using the 8 dominoes make a square where each of the columns and
rows adds up to 8
There are exactly 3 ways to add 4 odd numbers to get 10. Find all
the ways of adding 8 odd numbers to get 20. To be sure of getting
all the solutions you will need to be systematic. What about a
total of 15 with 6 odd numbers?
Copying and pasting the article into a word processor and then
using the "replace" facility will quickly tell you how many of each
letter there is.
Is there much variation in the order of frequency of use of
letters you found in the article and what is implied by the choice
of symbols and time values used by Morse? Is E the most frequent
letter in the article and I the next?
Your coded message might be longer or shorter than when you use
Morse but it is just one possible message. How would you compare
the two systems more generally?