4th Grade Math Crossword Puzzles - Rudolph Academy 4th Grade Math Crossword Puzzles Free and Printable Desk Boy Loves Coding for Kids Summer Program! These 4th Grade Math Crossword Puzzles are printable. Teachers, parents, and students can print and make copies. These Puzzles focus on key academic math vocabulary that all 4th graders should know and master. 4th Grade Math Terms Crossword 1