May 2020 Menu

Logic Puzzles
“Uncle Bob”

Each month in 2020 I plan to feature a different type of logic puzzle. This month it’s …

Grid and Bear It: Cross Math

When completed the grid will have six equations, three reading across and three down. Place the numerals 1 through 9 in the empty squares so that the calculations are correct. Operations are performed left to right and top to bottom. In the sample’s first column, for example, the subtraction is performed prior to the multiplication.

Sample:                                                                                 Solution:

Now you try one.


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