Challenge 1: "Four Four's"
four_fours_challenge.jpg | |
File Size: | 480 kb |
File Type: | jpg |
puzzle_16.pdf | |
File Size: | 278 kb |
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playing_with_numbers_challenge.docx | |
File Size: | 800 kb |
File Type: | docx |
primes_and_squares.docx | |
File Size: | 712 kb |
File Type: | docx |
prime_number_machines.docx | |
File Size: | 632 kb |
File Type: | docx |
what_day_of_the_week.doc | |
File Size: | 40 kb |
File Type: | doc |