## Averages Study Guide

__Polynomials__

**Polynomials Help Videos**- Factoring Trinomials (a=1, problem 20)
- Factoring Trinomials (a>1, problem 2)
- Solving Quadratic (problem 19)

**Polynomials Answer Keys**__Fractions__

**(write these at the top of your paper before starting the worksheet)**

__Fractions Objectives__- 2-1: By the end of this assignment, I will be able to find the Lowest Common Multiple of 2 or 3 numbers
- 2-2: By the end of this assignment, I will be able to arrange fractions by size by either:
- converting them to equivalent fractions with a common denominator
- converting them into decimals

- 2-3: By the end of this assignment,
- I will be able to add and subtract fractions
- I will be able to convert a mixed number into a fraction and a fraction into a mixed number

- 2-4: By the end of this assignment, I will be able to add and subtract mixed numbers

**Fractions Help Videos**- 2-1 Finding LCM
- 2-2 Arrange Fractions (Problem 4)
- 2-3 Adding and Subtracting Fractions with Unlike Denominators (Problem 1)
- 2-4 Adding and Subtracting Mixed Numbers (Problem 2)

**Fractions Answer Keys**__Ratios/Proportions__

**Ratios/Proportions Objectives**- 3-1 By the end of this assignment, I will be able to:
- Create a ratio with two or three numbers from information given
- Calculate an unknown quantity given a ratio of the given values

- 3-2 By the end of this assignment, I will be able to use proportions to find missing lengths of similar shapes.
- 3-3 By the end of this assignment, I will be able to use proportions to find missing values.

**Ratios/Proportions Answer Keys**__Triangle Angles__

**Triangle Angles Objectives**- 4-1 By the end of this assignment, I will be able to use the angle sum property of interior angles of a triangle to find missing angles.
- 4-2 By the end of this assignment, I will be able to use the angle properties of a straight angle to find missing angles.
- 4-3 By the end of this assignment, I will be able to use the properties of vertical angles to find missing angles.
- 4-4 By the end of this assignment, I will be able to use all the previous properties combined to find missing angles.
- 4-5 By the end of this assignment, I will be able to use symmetry of isosceles triangles to find unknown side lengths or angle measures.
- 4-6 By the end of this assignment, I will be able to use my knowledge of exterior angles and polygons to calculate interior angles of polygons.

**Triangle Angles Answer Keys**

**Pythagorean Theorem Answer Keys**- 5-1 Simplifying Radicals
- 5-2 Rationalizing Fractions
- 5-3 Pythagorean Word Problems
- Study Guide

**Sin/Cos/Tan Answer Keys**- 6-1 Calculate Ratio
- 6-2 Calculate Missing Side
- 6-3 Sin/Cos/Tan Word Problems
- Study Guide

**1/11-**

**Syllabus**

**1/12-1/13-Adding and Subtracting Polynomials**