|
Cryptarithms / Alphametics
The Contest Center 59 DeGarmo Hills Road Wappingers Falls, NY 12590 |
|
      
These popular puzzles are called Cryptarithms by the American Cryptogram
Association, and Alphametics by the Journal of Recreational Mathematics.
       Whatever you call them, they all work the same way. Each puzzle consists of one or two arithmetic problems, where the digits 0 through 9 have been replaced by letters. Your job is to find the digit that each letter represents.        Letters always represent the same digit throughout a puzzle, so if N represents 5 in one place, it represents 5 everywhere. Of course, each puzzle uses a different representation. In some cases a digit has been replaced by an asterisk. That may be any digit.        Unless the rules for a given puzzle state otherwise, each digit is represented by only one letter, each letter represents only one digit, and any digits that appear in the puzzle may also be represented by a letter. For example, in a puzzle COUNTxUP=1234567 any of the letters C,O,U,N,T,P might represent one of the digits 1,2,3,4,5,6,7. |
F | O | U | N | D |
× |   |   |   | A |
| ||||
S | K | I | L | L |
  | H | E |
  | I | S |
| ||
H | U | B |
O | F |   |
| ||
L | A | B |
S | N | O | W | Y |
  | L | A | C | E |
| ||||
C | L | E | A | R |
|
|
  | W | O | O | D | Y |
  |   | W | O | O | D |
| |||||
P | E | C | K | E | R |
  | G | O | T | T | A |
  | G | E | T | T | A |
  |   |   | B | I | G |
| |||||
W | I | N | N | E | R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
  |   |   | S | E | E |
  |   |   | T | H | E |
  |   | N | E | A | T |
  | B | U | N | N | Y |
T | E | A | S | E | R |
  |   |   |   | A | T |
| |||||
E | A | S | T | E | R |
  |   |   | W | O | W |
  |   |   | W | O | W |
  |   |   | T | H | E |
  | W | I | S | H | Y |
  | W | A | S | H | Y |
| |||||
T | E | A | S | E | R |
  |   | P | A | L | E |
  |   |   | A | L | E |
  |   | B | E | E | R |
  |   | P | L | U | S |
  | S | T | O | U | T |
| |||||
T | E | A | S | E | R |
O L D  ×  G E M  =  E X P E R T |
B I G  ×  S L Y  =  F E L L O W |
M A N  ×  B I T  =  M O N K E Y |
B I G  ×  E L F  =  P A R A D E |
A S K  ×  T H E  =  A M A Z O N |
A S K  ×  T H E  =  M O R O N S |
S P I R O  ×  7  =  A G N E W |
N I N E  ×  F O R  ×  E V E R  =  G O G O G O G O G O |
  |   |   |   | A | D | D |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  |   | S | E | V | E | N |
  | E | L | E | V | E | N |
  | E | L | E | V | E | N |
  | E | L | E | V | E | N |
  | E | L | E | V | E | N |
  |   |   | E | V | E | N |
| ||||||
H | U | N | D | R | E | D |
  | E | L | E | V | E | N |
  | L | A | G | E | R | S |
  | R | E | V | I | V | E |
| ||||||
G | E | N | E | R | A | L |
  | E | L | E | V | E | N |
  | L | A | G | E | R | S |
  | R | E | V | I | V | E |
  |   |   |   |   |   | A |
  | G | E | N | I | A | L |
| ||||||
R | E | F | E | R | E | E |
  |   |   | S | H | E |
  |   | W | I | L | L |
  |   | W | A | S | H |
  | T | H | E | S | E |
| |||||
S | H | I | R | T | S |
  |   | H | A | V | E |
  |   |   |   |   | A |
  | H | A | P | P | Y |
  | H | A | P | P | Y |
| |||||
E | A | S | T | E | R |
  |   | T | H | I | S |
  |   |   |   | I | S |
  |   |   | T | H | E |
  |   |   | H | O | T |
  |   |   | H | O | T |
  |   |   | H | O | T |
  | C | H | I | L | I |
| |||||
P | E | P | P | E | R |
  |   |   | O | H | I | O |
  | H | A | W | A | I | I |
  | K | A | N | S | A | S |
  | A | L | A | S | K | A |
| ||||||
I | N | D | I | A | N | A |
C | I | R | C | L | E |
C | I | R | C | L | E |
C | I | R | C | L | E |
| |||||
S | P | H | E | R | E |
C | I | R | C | L | E |
C | I | R | C | L | E |
C | I | R | C | L | E |
C | I | R | C | L | E |
| |||||
S | P | H | E | R | E |
|
|
  | C | H | I | M | P |
  | C | H | I | M | P |
  | C | H | I | M | P |
B | A | B | O | O | N |
B | A | B | O | O | N |
| |||||
G | I | B | B | O | N |
  |   |   |   | I | D |
  |   | L | O | V | E |
  |   |   |   | T | O |
  | S | O | L | V | E |
  | T | H | E | I | R |
| |||||
R | I | D | D | L | E |
  | T | O | N | T | O |
A | N | D | T | H | E |
  |   | L | O | N | E |
| |||||
R | A | N | G | E | R |
  |   | * | * | * | * |
  |   | × |   | * | * |
| |||||
  | 2 | * | * | * | 3 |
1 | * | * | * | 4 |   |
| |||||
* | * | 5 | 5 | * | * |
  |   |   |   |   |   |   | * | * | * | A | * | * | * |
  |   |   |   |   |   |   | P | R | O | B | L | E | M |
| |||||||||||||
  |   |   |   |   |   |   | * | * | * | * | * | * | P |
  |   |   |   |   |   | * | * | * | * | * | * | R |   |
  |   |   |   |   | * | * | * | * | * | * | O |   |   |
  |   |   |   | * | * | * | * | * | * | B |   |   |   |
  |   | * | * | * | * | * | * | * | L |   |   |   |   |
  | * | * | * | * | * | * | * | E |   |   |   |   |   |
X | * | P | O | M | P | O | M |   |   |   |   |   |   |
| |||||||||||||
* | * | * | * | * | * | * | * | * | * | * | * | * | * |
|
|
Find a solution where the letters representing the digits 0 to 9, in order, spell an ordinary English word. | |
|
Find a solution where the letters representing the digits 0 to 9, in order, spell two common English words. | |
|
|
I | N | T | O | |||||||||||||
O | N | T | O | |||||||||||||
C | A | N | O | N | ||||||||||||
I | N | T | A | C | T | |||||||||||
A | M | M | O | N | I | A | ||||||||||
O | M | I | S | S | I | O | N | |||||||||
D | I | A | C | R | I | T | I | C | ||||||||
S | T | A | T | I | S | T | I | C | S | |||||||
A | S | S | O | C | I | A | T | I | O | N | ||||||
A | N | T | I | M | A | C | A | S | S | A | R | |||||
C | O | N | T | O | R | T | I | O | N | I | S | T | ||||
N | O | N | D | I | S | C | R | I | M | I | N | A | T | I | O | N |
C | O | N | T | R | A | D | I | S | T | I | N | C | T | I | O | N |
| ||||||||||||||||
M | I | S | A | D | M | I | N | I | S | T | R | A | T | I | O | N |
HEROLD  =  SHYDOG |
For more Alphametics, and other mathematical puzzles
write to
    Journal of Recreational Mathematics     26 Austin Ave.     Amityville, NY 11701 Tell them you saw it on the Contest Center website. |
Send us an email to submit your answers, to ask for help, or to submit
new alphametics.
We welcome new puzzles from our site visitors. Be sure to change the $ to an @ in our email address. |
Interactive Online Games | |||
<<< PREV | HOME | MAP | NEXT >>> |