There will be a quiz on **Thursday, January 16 **on what we’ve done so far in Unit 4, including evaluating/simplifying expressions with radicals and rational powers.

# Period 3

We spent some more time with “nth” roots (the general term for any radical: square root, cube root, fourth root, etc. We observed that **evaluating** an expression with a radical is similar to but subtly different from **solving** an equation with a power. See the notes for more details.

## Today’s Files

- Copy of Class Notes
- HW 4.6 – Evaluating Nth Roots
- Lesson Video (evaluating nth roots)
- Video Archive

## Cumulative IXL Modules

# Period 8

We played a review relay race game to quickly recap the work we’ve done so far in this class. Tomorrow, you’ll have some time to work on the review sheet posted below as well as to do some IXL work.

## Today’s Files

- HW 4.7 – Quiz Review
- Video Archive