5+5+5=550
Challenge: Can you draw 1 line to make this equation true? (Changing the equals sign to not equals is not permitted!)
Stumped? Here’s how.
Add a vertical line to 1 of the plus signs, changing it to a 4! Then you have 545+5=550.
Challenge: Can you draw 1 line to make this equation true? (Changing the equals sign to not equals is not permitted!)
Stumped? Here’s how.
Add a vertical line to 1 of the plus signs, changing it to a 4! Then you have 545+5=550.
Hold a pencil in each hand. Close 1 eye. Can you bring the pencil points together so they touch?
First, download the math quiz to use for your performance and then make sure to check out this comical trick!
March is the month of Pi Day (3/14). So, what a great time for you to entertain friends and family with a little math magic! This one is funny as well as impressive. Want to perform this trick? Here’s how:
This one will get your friends chuckling. They think it’s going to easy, but it turns out to be a bigger challenge than they exected!
What is the only 2-digit number where the product of its digits equals the sum of its digits? E.g. could it be 37? 3×7=21. 3+7=10. These don’t match, so it’s not 37. What is it then?
I have a problem. I have 4 rows of 3 stamps, as you see in the picture. However, my stamp album only has room for 3 rows of 4 stamps. Life is challenging at times, isn’t it! Can you make 1 continuous tear along the perforations so theses stamps will fit in the album?
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