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Math Games, Practice Tests, and Challenges | Caribou Contests

Today's Calcrostic Puzzle

abac / ade =  d
   - /   + ×  +
 fgb /  he = jb
   = =   = =  =
 jhc - jbg = jd
What is This? | How to Solve It?

Yesterday's Solution

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