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Math Games, Practice Tests, and Challenges | Caribou Contests

Today's Calcrostic Puzzle

abcd / ae =  fd
   - /  / ×   +
bggd /  h = bcd
   = =  = =   =
 ead /  j = agd
What is This? | How to Solve It?

Yesterday's Solution

216 - 144 = 72
  / /   / /  /
 27 /   9 =  3
  = =   = =  =
  8 +  16 = 24