DIY Dinosaur Tangrams - a great math puzzle for kids that you can make yourself. This post has tips on making your own, and explains why tangrams are an important part of a complete math education. These dinosaur tangrams make a great busy bag, too!
Sudoku for All Ages PLUS lots of other printable activities for kids
These printable Sudoku puzzles for kids are great to carry with you when you travel - 4x4, 6x6 and 9x9. Even young children can get started learning sudoku, and it's great number and problem solving practice!
How many triangles can you make with 9 sticks? Kids can reinforce geometry and critical thinking skills through creating various shapes with sticks. Families Gloucestershire http://www.familiesonline.co.uk/LOCATIONS/Gloucestershire#.UutlEvl_uuI