Will Shortz Presents I Can Kenken! Volume 2: 75 Puzzles for Having Fun with Math 1. utgave

Not only are these puzzles fun but KenKen helps children improve concentration, logic and arithmetic skills. Children ages 9-12 have excelled in math and gained real-life problem solving skills all from playing a puzzle so engaging that it keeps them coming back for more.  This second volume of I Can KenKen features: ? 75 easy all multiplication puzzles to get kids excited about KenKen ? Introduction and how to solve instructions from Marilyn Burns ? "Home and Classroom Guide for Parents and Teachers" by Ms. Burns ? Forward by Will Shortz