Creative and Curious Kids!: Logic Puzzles
Worksheets: Haunted House Logic Problem
Worksheets: Scary Stories Logic Problem
Planet Smarty Pants: Hands On Logic Problems for Young Children
aplusclick.com One of the best K-5 Math sites I've ever used. Colorful, kid-friendly, and leveled. Has some other neat stuff on it as well.
Worksheets: Haunted Places Logic Problem
Worksheets: Logic Problem
Maths logic problem
Check out these fun toothpick puzzles that are easy to set up and will give your kid an opportunity to practice all-important spatial reasoning skills.