Final Study Guide

'ello, everyone! Here are the concepts that will be included on your Pre-Algebra Final. The jist of it is:
Exponents, GCM, Fractions, LCM, Equations. In more detail:

Chp. 4: Sections 2, 4, 6, 7, 8

- Exponents - How they work & what to do if you must add, subtract, multiply, or divide them

- Greatest Common Factor using Prime Factorization

- Simplifying Fractions

- Rational Numbers (you will need to graph two rational numbers, just like your Chp. 4 test)

Chp. 5: Sections 1, 2, 3, 4, 7, 8

- Finding the Least Common Multiple (use Prime Factorization for large numbers)

- Fractions:
   - Comparing/ordering fractions
   - Turning a fraction into a decimal (and a decimal into a fraction)
   - Adding & subtracting fractions
   - Mixed numbers: How to turn them into improper fractions, how to add & subtract them
   - Multiplying and Dividing fractions

- Solving equations by adding, subtracting, or multiplying fractions

Your test will not be super long but it will include all of these concepts using at least one question for each. And remember, don't stressed - we have plenty of time for review!