In a 6 x 6 grid, use the numbers 1 to 6. An 8x8 grid requires you use the numbers 1 to 8, and so on. The numbers in each heavily outlined set of squares, called cages, must combine (in any order) to produce the target number located in the top corner of that cage using the mathematic operation indicated (+, -, ×, ÷).

Welcome to KENKEN! No matter what you're looking for — learning or fun — KenKen.com has it! Free online puzzles. Cool math games. Number games. (More addictive than Sudoku or Kakuro? You decide!) Educational games for kids.

Kenken is a world famous maths puzzle that is considered to be even better than Sudoku. Kenken International Championship is a great tool to encourage and motivate students to solve few Kenken puzzles regularly and improve their skills.

KenKen puzzles are a great way for children to gain practice with single digit operations while also gaining experience with problem solving and logical reasoning. KenKens are similar to Sudoku puzzles, but with operations.

Download free printable Easy Level KenKen puzzles to sharpen your math and logic skills! Perfect for beginners, these simple 8x8 KenKen puzzles are fun, educational, and ideal for kids and adults. Download, print and start solving today! KenKen, also called "KenDoku" or "Mathdoku," is a puzzle game like Sudoku but with math.

Newdoku.com is an professional online game website, where you can play high-quality kenken, including kendoku puzzles from 3x3,4x4,5x5,6x6 to 9x9 size with five difficulty levels. All puzzles on Newdoku.com can be printed.

2010年4月23日 · This is an automatic kenken solver. Click the cells to create the groups, and adjust the number and operation (+, -, *, /) for each group. When the puzzle is set up, click "solve" and enjoy.

肯肯数独, 又称聪明方格,聪明格,算独,Kendoku,Kenken。肯肯数独8x8,聪明格8x8,肯肯数独8x8规则, 比数独（Sudoku）更烧脑的智力游戏。 微信小程序 登录

聪明方格，又称为賢賢（贤贤），英语又叫做Kendoku，Kenken，Newdoku，Calcudoku，Mathdoku。 聪明方格，被认为是继数独（Sudoku）之后最具人气的一种算术游戏，是一项可以开发大脑潜能、提高集中力层次的益智游戏。

Welcome to KENKEN! No matter what you're looking for — learning or fun — KenKen.com has it! Free online puzzles. Cool math games. Number games. (More addictive than Sudoku or Kakuro? You decide!) Educational games for kids.