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

ISBN-13: 9780312546427 / Angielski / Miękka / 2008 / 112 str.

Nextoy; Will Shortz

Opis

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
- Foreword by Will Shortz