Upper elementary and middle school kids can try their hand at this difficult ... this easier 9-by-9 grid sudoku puzzle, which features many given numbers at the start. Math logic puzzles for ...

Here are a few examples: Logic Puzzles: These puzzles involve applying logic and reasoning to solve a problem. Sudoku and logic grids are popular examples. Wordplay Puzzles: These puzzles ...

But they couldn’t necessarily solve new logic puzzles after seeing ... are in the same colorful, grid-like game format as the original benchmark, but are more difficult.