No installs or downloads needed Moon Word Search Find 6 hidden words having to do with the moon in this sleepy word search puzzle Color Word Search There are 8 hidden colors in this colorful word search puzzle Find the Hidden Words There are 8 hidden animal names in this free, printable word search Easy Summer Word Search Find 8 words having to do with summer in this 0 0 0=6 1 1 1 = 6 2 2 2=6 3 3 3 =6 4 4 4=6 5 5 5=6 6 6 6=6 7 7 7=6 8 8 8=6 9 9 9=6 In the space you can use any kind of functions like addition subtraction divison etc But you cannot bring up new numbers Eg 222=6
Programmatically Solving A Math Puzzle With Four Unknowns And Four Equations Puzzling Stack Exchange