👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the ...

This article is part of the collection: Survival Mode: Educators Reflect on a Tough 2021 and Brace for the Future. We’re about to start year 3 of teaching in the pandemic, and it seems like an ...

👉 Learn how to multiply radicals. A radical is a number or an expression under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the ...