What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

This subtraction worksheet gets your child to solve problems to answer a tricky riddle. Find out the answer to "What kind of room has no windows or doors?"

Calling all Sudoku and Ken Ken buffs, here's a little something new! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Ponder place value puzzles in this fourth- and fifth-grade worksheet!

Numbers are full of patterns! Can you use your knowledge of patterns in times tables and math facts to solve this riddle?

Put on your thinking caps and then buckle in for this Fair Ride Frenzy logic puzzle!

Engage students in critical thinking with this line order-themed logic puzzle!