Featured Puzzle: Index Sums #1 – Hidden Presents
Okay, Mom and Dad are out shopping. Now’s your chance to snoop for presents! The problem is that it involves a bit of math. They must have hidden them based on your last report card.
Featured Puzzle: Index Sums #2
I really liked the concept behind Index Sums puzzles. Do a little mild arithmetic based on the values of rows and columns, and shade the appropriate cells to reach the given totals. I use a chalkboard for the look in several other puzzle types, so why not a whiteboard here?