My two periods are still not quite in sync with each other, so check for your period below. **Both periods will have a quiz on the unit so far on Thursday, January 16**

# 3rd Period

We finished the lesson started Friday about simplifying radical expressions

## Today’s Links

- Copy of class notes
- HW 4.4 – Simplifying Expressions with Rational Exponents
- Lesson Video (simplifying radicals with rational exponents)
- Video Archive
- Review of existing exponent shortcuts (From Algebra 1)
- Negative Exponents
- Rational Exponents

## Cumulative IXL Modules

# 8th Period

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