The first person shakes hands with six other people. The second shakes hands with five people left, the third shakes hands with four people left, the fourth shakes hands with three people left, the ...

Multiply the numbers in the first row of the table, and you will get the second row (diagonal) as the answer. Pay attention to the colors in this riddle w.r.t the 2 in the middle. Let's look at the ...

Can your kids crack these 100 mind-bending riddles? Explore clever brainteasers with answers that build critical thinking, ...

888 + 88 + 8 + 8 + 8 = 1,000. This is the kind of math riddle you can work out with times tables, or by simple logic. First, get as close to 1,000 as you can (888). From there, it’s easy to figure out ...

In the rush to cover standards and ensure students have learned the concepts they will need in the future, it's easy to lose sight of how fun math can be. These three TED-Ed videos offer fun, ...

Add Yahoo as a preferred source to see more of our stories on Google. No matter your age, it's always a good idea to give your mind a workout. Interactive brain teasers like riddles, trivia, and fun ...

Move over, worksheets and pencils! The team behind The Grapes of Math once again proves that posing number problems through verse and vivid pictures is a powerful path to math learning. With titles ...

I hated math in school and it's not often that I pay heed to numbers (notable exceptions: phone numbers, figures on my salary check and all things money) But here is a math riddle that not just ...