Think inside the box with KenKen® puzzles to provide some problem solving practice. These puzzles are similar to Sudoku, but require computation inside designated boxes. There are multiple puzzles with a range of difficulties to...

Learners discover the magic in mathematics as they solve numerical puzzles involving magic sums. They then make a conjecture as to why no additional examples are possible based on an analysis of the puzzles.

Add a festive flare to a game of algebra Sudoku with a Thanksgiving themed math learning exercise. 

Engage young mathematicians in applying their knowledge of area and perimeter with a fun geometry lesson. Through a series of problem solving exercises, children use their math knowledge to design different-sized garden...

Bring your thinking caps to this back-to-school activity! After cutting out the school-themed pictures on the page, paste them into a sudoku grid, making sure that each picture appears only once in each line.

For kids who have a hard time with graphing, a grid with coordinates can look like an unsolvable puzzle. A series of worksheets uses symbols and shapes like hearts, stars, and letters to help kids find the correct coordinates.

Learn how to display data. Young data analysts watch a video to review how to create cumulative frequency histograms and box plots. They work on a set of questions to practice producing these data displays.  

Support your study of Noah's Ark with these materials. Included here are word puzzles, coloring pages, math exercises, and more, all related to Noah's Ark.

This is a demo version of the game with two modes of play. In one, you must place number tiles on a grid so that the tiles touching it add up to that number. In the second mode, you solve number puzzles. Be sure to read the instructions...

Challenge yourself with this puzzle. Try to connect the dots of the same color with horizontal and vertical segments without leaving the grid and without crossing the lines.