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If you say the phrase "I am a math teacher" three times in front of a mirror, someone's going to appear to tell you how much they hated math in school.

Tonight's trick toss

It's Mental Math Monday! What goes on in your head when you're mentally calculating 88+89?

A quick way to multiply by 11:

I really like that Runza Restaurants encourages mathematical conversations. Does a straw have one hole or two holes?

R²=1

An arithmetic sequence puzzle by Matt Enlow (This problem took me like an hour to solve so pity likes are appreciated lol)

The U.S. is going to stop making pennies next year. It's not going to make cents.

A lot of people use common denominators when comparing fractions, but did you know we can use common numerators as well? Here's how we can do this:

If you know one square number, you can mentally calculate the next square number! Here's how:

Don't make this mistake 😬

Wow. I can't believe it. I am now a math instructor at Arizona State University! Go Sun Devils! I didn't get a job here or anything. I'm just a math instructor physically on their campus.

It's Mental Math Monday! How would you mentally calculate this: 45 is 30% of what number?

If you do the alternating sum of the digits of a whole number, you can tell if that number is divisible by 11. Here's how and why it works:

Exponents are seen as repeated multiplication, but what represents repeated division?

If chicken nuggets only came in boxes of 6, 9, and 20, what is the largest order not possible? Let's take a look at the Chicken McNugget Theorem!

Thank you so much, Leander ISD! It was a joy learning with you here in Texas.

4 results in math that make sense due to patterns