Missing Number Puzzles

Updated on Jul 11, 2012
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Calling all Sudoku and Ken Ken buffs, we have a new addicting puzzle for you! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle. Give your student a fun way to practice his times tables, and a great introduction to algebra concepts.

Fourth Grade Puzzles & Sudoku Multiplication Worksheets: Missing Number Puzzles