We’ve put together 19 brain-teasing questions covering everything from factorials and exponents to square roots and fractions. 🧠 🙀 Your task is simple: for each question, you’ll see two numbers. You ...

“Alina Gataullina, a math major, works with other students as they talk about mathematics in the undergraduate math lounge. (Gregory Urquiaga/UC Davis)” Editor’s note: This story was originally ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...

“Because we do so much multi-step problem solving, and we’re doing two-step word problems, if they’re spending 10-15 minutes trying to figure out what 9x7 is, they’re doing a lot of extra work, or ...

Meet the Math Facts Multiplication & Division Level 2 makes multiplication and division fun and easy! You will learn basic multiplication and division through fact families. With fun characters that ...