Все публикации

0:01:17

Teaching tip: Test Talk

0:00:52

My top 10 favorite rifle tosses #colorguard

0:01:49

Visualizing the Euclidean Algorithm

0:01:55

How can we visually show why 'keep change flip' works?

0:02:38

How do we do this 'new' way of dividing? (Partial quotients)

0:02:30

Two ways we can think about subtraction #math

0:02:34

4 results in math that make sense due to patterns

0:01:45

Teaching tip: 'Ask me at least 2 questions' vs 'Do you have any questions?'

0:01:10

Using math to figure out how high I'm tossing the rifle #math #colorguard

0:02:03

The birthday problem

0:03:31

Here is the first mathematical activity I do in my courses #math

0:00:14

2nd proudest trick toss + a blooper #colorguard

0:02:29

Multiplying using rectangles/area models #math

0:01:46

What is the Chicken McNugget theorem?? #math

0:02:51

Introducing one-step and two-step linear equations with bar models #math

0:02:26

Teaching tip when explaining to others

0:00:42

A math trick from Tim Ricchuiti #math

0:02:03

Why is 0!=1? #math

0:01:16

When would you ever use the geometric mean? Here's one example #math

0:01:52

Visualizing the geometric mean #math

0:01:08

What factorial should we remove from 1!×2!×3!×...×99!×100! to make it a square number? #math

0:01:15

Egyptian multiplication #math

0:01:17

Solving x³=303³+404³+505³ without using a calculator #math

0:03:17

A fun math puzzle that took me 20 hours to solve lol #math