Matthuto with Parker

Hi, guys!

Here’s another simple multiplication trick for you!

If you multiply a 2-digit number by 11 and the sum of its digits is less than ten, just do the following:
1. Take the two digits.
2. Make sure to leave a space in between the two digits.
3. Add them together.
4. Put the sum in the middle.

Hope this helps! ❤️

Hi, I’m Parker, and I want to help kids love math like I do!

Let’s start with something simple, okay? 😊

Parker solving square root at age 4